Scarlet Tone Bright#EF5243
Seafoam Tone Bright#43EF7C
VS
Scarlet Tone Bright vs Seafoam Tone Bright
A detailed comparison of #EF5243 and #43EF7C — triadic range colors
Contrast & Accessibility
2.33:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Scarlet Tone Bright
Text on Seafoam Tone Bright
Color Properties
#EF5243
HEX
#43EF7C
rgb(239, 82, 67)
RGB
rgb(67, 239, 124)
hsl(5, 84%, 60%)
HSL
hsl(140, 84%, 60%)
5°
Hue
140°
84%
Saturation
84%
60%
Lightness
60%
Red
Family
Green
Hue Diff
135\u00B0 — Triadic range
Gradient Blend
background: linear-gradient(to right, #EF5243, #43EF7C);
Using These Colors Together
With a contrast ratio of 2.33:1, 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 135\u00B0 hue difference, making them triadic range. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.
Scarlet Tone Bright
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Seafoam Tone Bright
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