#CD4A37#CD4A37
#CD4A37 is a mid, vivid red. Relative luminance 0.182; OKLCH L 58.6% C 0.170 H 30.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #CD4A37 |
|---|---|
| RGB | rgb(205, 74, 55) |
| HSL | hsl(8, 60%, 51%) |
| HSV | hsv(8, 73%, 80%) |
| CMYK | cmyk(0%, 63.9%, 73.2%, 19.6%) |
| CIE-LAB | lab(49.69, 50.82, 38.75) |
| CIE-LCH | lch(49.69, 63.91, 37.33°) |
| OKLab | oklab(58.57% 0.1456 0.0873) |
| OKLCH | oklch(58.57% 0.17 30.9) |
| XYZ | xyz(28.3182, 18.1566, 5.6271) |
| Luminance | 0.1815 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.33
Dark Coral
#CF524E
ΔE00 5.46
Pale Red
#D9544D
ΔE00 5.53
Dark Salmon
#C85A53
ΔE00 6.08
Tomato (survey)
#EF4026
ΔE00 6.71
Faded Red
#D3494E
ΔE00 6.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CD4A37 #37BACD
analogous
#CD376F #CD4A37 #CD9537
triadic
#CD4A37 #37CD4A #4A37CD
tetradic
#CD4A37 #6FCD37 #37BACD #9537CD
square
#CD4A37 #6FCD37 #37BACD #9537CD
split-complementary
#CD4A37 #37CD95 #376FCD
monochromatic
#6E261C #9F3728 #CD4A37 #D97668 #E5A399
Accessibility & contrast
On white
4.54
#CD4A37 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#CD4A37 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #CD4A37
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CD4A37 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CD4A37 | 1.00 | 4.54 | 4.63 | 4.63 |
| #FFFFFF | 4.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E6434
Deuteranopia (green-blind)
#8F8133
Tritanopia (blue-blind)
#E12846
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #cd4a37; /* rgb */ color: rgb(205, 74, 55); /* oklch */ color: oklch(58.6% 0.170 30.9);
Tailwind
colors: {
custom: {
50: '#e4826f',
500: '#cd4a37',
950: '#000000',
},
}SCSS
$custom: #cd4a37; $custom-light: #e4826f; $custom-dark: #000000;
JSON
{
"hex": "#cd4a37",
"rgb": {
"r": 205,
"g": 74,
"b": 55
},
"hsl": {
"h": 7.6,
"s": 60,
"l": 50.98
},
"oklch": {
"l": 0.58565,
"c": 0.16974,
"h": 30.9
},
"luminance": 0.18153
}Semantic roles & 50–950 ramp
primary
#CD4A37
secondary
#8FC9D1
accent
#CFE345
background
#FFF8F6
surface
#FEEFEC
border
#D6CAC7
text
#170B07
muted
#857C7A