#CA4B39#CA4B39
#CA4B39 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.2% C 0.165 H 30.7°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #CA4B39 |
|---|---|
| RGB | rgb(202, 75, 57) |
| HSL | hsl(7, 58%, 51%) |
| HSV | hsv(7, 72%, 79%) |
| CMYK | cmyk(0%, 62.9%, 71.8%, 20.8%) |
| CIE-LAB | lab(49.36, 49.44, 37.14) |
| CIE-LCH | lch(49.36, 61.83, 36.92°) |
| OKLab | oklab(58.23% 0.142 0.0844) |
| OKLCH | oklch(58.23% 0.165 30.7) |
| XYZ | xyz(27.6146, 17.8880, 5.8687) |
| Luminance | 0.1788 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 4.82
Dark Coral
#CF524E
ΔE00 5.17
Pale Red
#D9544D
ΔE00 5.51
Dark Salmon
#C85A53
ΔE00 5.71
Dull Red
#BB3F3F
ΔE00 6.58
Faded Red
#D3494E
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CA4B39 #39B8CA
analogous
#CA396F #CA4B39 #CA9339
triadic
#CA4B39 #39CA4B #4B39CA
tetradic
#CA4B39 #6FCA39 #39B8CA #9339CA
square
#CA4B39 #6FCA39 #39B8CA #9339CA
split-complementary
#CA4B39 #39CA93 #396FCA
monochromatic
#6C271D #9C382A #CA4B39 #D77769 #E4A39A
Accessibility & contrast
On white
4.59
#CA4B39 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#CA4B39 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #CA4B39
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CA4B39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CA4B39 | 1.00 | 4.59 | 4.58 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E6436
Deuteranopia (green-blind)
#8D8035
Tritanopia (blue-blind)
#DE2C47
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #ca4b39; /* rgb */ color: rgb(202, 75, 57); /* oklch */ color: oklch(58.2% 0.165 30.7);
Tailwind
colors: {
custom: {
50: '#e28370',
500: '#ca4b39',
950: '#000000',
},
}SCSS
$custom: #ca4b39; $custom-light: #e28370; $custom-dark: #000000;
JSON
{
"hex": "#ca4b39",
"rgb": {
"r": 202,
"g": 75,
"b": 57
},
"hsl": {
"h": 7.448,
"s": 57.769,
"l": 50.784
},
"oklch": {
"l": 0.58231,
"c": 0.16513,
"h": 30.7
},
"luminance": 0.17884
}Semantic roles & 50–950 ramp
primary
#CA4B39
secondary
#8FC8D0
accent
#CEE147
background
#FEF8F6
surface
#FDEFEC
border
#D5CAC7
text
#170B07
muted
#857C7A