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Citrine Core Soft
Color detail

Citrine Core Soft

Yellow · Hue 60
Hex
#A4A451
RGB
rgb(164, 164, 81)
HSL
hsl(60, 34%, 48%)
CMYK
cmyk(0%, 0%, 51%, 36%)
Metrics
S 34% · L 48%
Contrast (WCAG)
on white
2.6:1Fail
on black
8:1AA
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Citrine Core Soft (#A4A451) belongs to the yellow family — hue 60°, 34% saturation, 48% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.

CSS
:root {
  --colorarchive-citrine-core-soft: #A4A451;
  --colorarchive-citrine-core-soft-hsl: hsl(60, 34%, 48%);
  --colorarchive-citrine-core-soft-rgb: rgb(164, 164, 81);
}

AI Color Names

Let AI suggest alternative poetic names for this color in English and Chinese.

Design Context

OptimisticAttention-GrabbingEnergizing
Common in

Delivery Services · Construction · Education

Pairs well with

Black for maximum visibility, deep purple for creative tension, navy for trust

Design tip

Use for highlight elements, badges, and warning states. Yellow draws the eye instantly — perfect for notifications and wayfinding.

Cultural context ▶

Yellow is the most visible color in daylight. It signals caution (traffic signs) and joy (smiley faces) across cultures.

Color Origins

Yellow family

The color of attention, sunlight, and contradiction.

Heritage

Yellow ochre is, with red ochre, one of the two pigments humans have used continuously for the longest time. Indian Yellow — historically made from the urine of cows fed only mango leaves — reached its peak in 17th–18th century Mughal painting before falling out of use. Cadmium yellow, introduced in the 1840s, gave Van Gogh his sunflowers; chrome yellow gave him the wheat fields he died in. Modern PY83 (a hansa yellow) is the durable workhorse of contemporary printing.

Across cultures

In Imperial China yellow was the emperor's color, off-limits to commoners. In medieval Europe yellow was simultaneously sacred (gold halos) and stigmatized (forced-yellow garments imposed on Jews and 'heretics' — the precedent the Nazis revived). In Japan yellow is courage; in Egypt it was the color of mourning. Few colors carry such contradictory meanings across regions.

In the wild

McDonald's golden arches were calibrated for highway visibility — the M is yellow because yellow is the most-recognized color at distance. The Yellow Pages, the New York taxi, the school bus, and the Post-it note are all the same engineered yellow (PMS 116) for the same reason: maximum legibility at minimum cost. Coldplay's 'Yellow' put the color into the cultural mood vocabulary in 2000. IKEA pairs yellow with blue in a deliberate echo of the Swedish flag.

How it reads

Yellow demands attention more aggressively than any other color — the eye's L-cones and M-cones both peak nearby, so yellow appears bright at lower luminance than other hues. It works as an accent, a warning, or a child-friendly primary; it almost never works as a body-text color (contrast against white is too low). At low saturation yellow becomes cream, butter, parchment — quiet and warm; at high saturation it becomes a hazard sign or a sport drink.

This particular tone

A confident mid-tone — this is the workhorse register of the hue, and the band where most successful brand colors live.

Lightness band: At mid-lightness the hue carries its full character. This is the band where most identity colors live: bright enough to be distinctive at small sizes, deep enough to sit cleanly on a white canvas.

Saturation band: The clear, mid-saturation register is the most common identity sweet spot — saturated enough to register as a 'real' color, restrained enough not to fight typography or photography placed over it.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #A4A451.

  • Microsoftprimary
    Xbox Green · #7FBA00
    →
  • Slackaccent
    Slack Yellow · #ECB22E
    →
  • Notionneutral
    Notion Gray · #787774
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #A4A451.

  • IcelandLichen Green
    #9CA577 · Cetraria islandica
    →
  • EgyptPapyrus Tan
    #C1A36F · Cyperus papyrus reed paper
    →
  • Greece (Aegean)Olive Silver
    #9CA38F · Olea europaea leaf undersides
    →

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.

Lighter companion
Citrine Radiant Soft
#B2B262 · hsl(60, 34%, 54%)
Darker companion
Citrine Velvet Soft
#909047 · hsl(60, 34%, 42%)
Complementary counterpoint
Iris Core Soft
#5151A4 · hsl(240, 34%, 48%)
Analogous lead
Olive Core Soft
#88A451 · hsl(80, 34%, 48%)
Analogous echo
Apricot Core Soft
#A48851 · hsl(40, 34%, 48%)
Triadic +120°
Aqua Core Soft
#51A4A4 · hsl(180, 34%, 48%)
Triadic +240°
Fuchsia Core Soft
#A451A4 · hsl(300, 34%, 48%)
Split-comp +150°
Sapphire Core Soft
#517AA4 · hsl(210, 34%, 48%)
Split-comp +210°
Plum Core Soft
#7A51A4 · hsl(270, 34%, 48%)
Export preview
Base: Citrine Core Soft #A4A451
Lighter companion: Citrine Radiant Soft #B2B262
Darker companion: Citrine Velvet Soft #909047
Complementary counterpoint: Iris Core Soft #5151A4
Analogous lead: Olive Core Soft #88A451
Analogous echo: Apricot Core Soft #A48851
Triadic +120°: Aqua Core Soft #51A4A4
Triadic +240°: Fuchsia Core Soft #A451A4
Split-comp +150°: Sapphire Core Soft #517AA4
Split-comp +210°: Plum Core Soft #7A51A4

Compare

See how Citrine Core Soft compares side by side with related colors.

vsCitrine Radiant SoftvsCitrine Velvet SoftvsIris Core SoftvsOlive Core SoftvsApricot Core SoftvsAqua Core Soft

Nearest neighbors

The closest archive matches by hue, saturation, and lightness.

Search by hex
Nearby match
Citrine Core Dust
#9A9A5B · hsl(60, 26%, 48%)
Nearby match
Citrine Velvet Soft
#909047 · hsl(60, 34%, 42%)
Nearby match
Citrine Radiant Soft
#B2B262 · hsl(60, 34%, 54%)
Nearby match
Canary Core Soft
#A49D51 · hsl(55, 34%, 48%)
Nearby match
Citrine Core Muted
#909064 · hsl(60, 18%, 48%)
Nearby match
Citrine Velvet Dust
#87874F · hsl(60, 26%, 42%)

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker
AAA7:1
Iris Ink Clear
#101037
AAA7.1:1
Iris Ink Vivid
#09093E
AAA7.2:1
Iris Ink Bright
#060642
AAA7.3:1
Iris Ink Pure
#030345
AAA7.1:1
Amethyst Ink Vivid
#0E093E
AAA7.2:1
Amethyst Ink Bright
#0B0642

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#A4A472
Protanopia
#A4A46D
Tritanopia
#A47E81
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