#CC4F37#CC4F37
#CC4F37 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.0% C 0.164 H 32.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #CC4F37 |
|---|---|
| RGB | rgb(204, 79, 55) |
| HSL | hsl(10, 59%, 51%) |
| HSV | hsv(10, 73%, 80%) |
| CMYK | cmyk(0%, 61.3%, 73%, 20%) |
| CIE-LAB | lab(50.35, 48.26, 39.44) |
| CIE-LCH | lch(50.35, 62.33, 39.26°) |
| OKLab | oklab(59.03% 0.1377 0.0888) |
| OKLCH | oklch(59.03% 0.164 32.8) |
| XYZ | xyz(28.3904, 18.7091, 5.7299) |
| Luminance | 0.1870 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Pale Red
#D9544D
ΔE00 5.99
Dark Coral
#CF524E
ΔE00 6.22
Tomato (survey)
#EF4026
ΔE00 6.40
Dark Salmon
#C85A53
ΔE00 6.47
Terracotta (survey)
#CA6641
ΔE00 6.56
Reddish
#C44240
ΔE00 6.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CC4F37 #37B4CC
analogous
#CC3769 #CC4F37 #CC9937
triadic
#CC4F37 #37CC4F #4F37CC
tetradic
#CC4F37 #69CC37 #37B4CC #9937CC
square
#CC4F37 #69CC37 #37B4CC #9937CC
split-complementary
#CC4F37 #37CC99 #3769CC
monochromatic
#6D291C #9E3B28 #CC4F37 #D87A68 #E5A599
Accessibility & contrast
On white
4.43
#CC4F37 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.74
#CC4F37 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CC4F37
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CC4F37 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CC4F37 | 1.00 | 4.43 | 4.74 | 4.74 |
| #FFFFFF | 4.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716734
Deuteranopia (green-blind)
#908233
Tritanopia (blue-blind)
#E0314A
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #cc4f37; /* rgb */ color: rgb(204, 79, 55); /* oklch */ color: oklch(59.0% 0.164 32.8);
Tailwind
colors: {
custom: {
50: '#e3856f',
500: '#cc4f37',
950: '#000000',
},
}SCSS
$custom: #cc4f37; $custom-light: #e3856f; $custom-dark: #000000;
JSON
{
"hex": "#cc4f37",
"rgb": {
"r": 204,
"g": 79,
"b": 55
},
"hsl": {
"h": 9.664,
"s": 59.363,
"l": 50.784
},
"oklch": {
"l": 0.5903,
"c": 0.16387,
"h": 32.8
},
"luminance": 0.18705
}Semantic roles & 50–950 ramp
primary
#CC4F37
secondary
#8EC6D0
accent
#C9E345
background
#FFF8F6
surface
#FEF0EC
border
#D6CBC7
text
#170B07
muted
#857C7A