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Aqua Tone Bright#43EFEF
Crimson Tone Bright#EF4343
VS

Aqua Tone Bright vs Crimson Tone Bright

A detailed comparison of #43EFEF and #EF4343 — complementary colors

Contrast & Accessibility

2.67:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Aqua Tone Bright
Text on Crimson Tone Bright

Color Properties

#43EFEF
HEX
#EF4343
rgb(67, 239, 239)
RGB
rgb(239, 67, 67)
hsl(180, 84%, 60%)
HSL
hsl(0, 84%, 60%)
180°
Hue
0°
84%
Saturation
84%
60%
Lightness
60%
Teal
Family
Red
Hue Diff
180\u00B0 — Complementary

Gradient Blend

background: linear-gradient(to right, #43EFEF, #EF4343);

Using These Colors Together

With a contrast ratio of 2.67:1, this pair does not meet WCAG guidelines for text. Use these colors as adjacent blocks, gradients, or decorative accents rather than text-on-background pairings.

These colors have a 180\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.

Aqua Tone Bright
view_detail →
Crimson Tone Bright
view_detail →

Related Comparisons

Steel Tone Bright vs Crimson Tone Bright
#43A7EF · #EF4343
Aqua Tone Bright vs Tangerine Tone Bright
#43EFEF · #EF8B43
Steel Tone Bright vs Tangerine Tone Bright
#43A7EF · #EF8B43