#CB424C#CB424C
#CB424C is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.6% C 0.173 H 20.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #CB424C |
|---|---|
| RGB | rgb(203, 66, 76) |
| HSL | hsl(356, 57%, 53%) |
| HSV | hsv(356, 67%, 80%) |
| CMYK | cmyk(0%, 67.5%, 62.6%, 20.4%) |
| CIE-LAB | lab(48.41, 54.61, 25.00) |
| CIE-LCH | lch(48.41, 60.06, 24.60°) |
| OKLab | oklab(57.64% 0.1619 0.0601) |
| OKLCH | oklch(57.64% 0.173 20.4) |
| XYZ | xyz(27.8841, 17.1187, 8.6720) |
| Luminance | 0.1711 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Faded Red
#D3494E
ΔE00 2.75
Dusty Red
#B9484E
ΔE00 3.45
Reddish
#C44240
ΔE00 3.64
Dull Red
#BB3F3F
ΔE00 4.39
Dark Coral
#CF524E
ΔE00 4.53
Crimson
#DC143C
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CB424C #42CBC1
analogous
#CB4291 #CB424C #CB7C42
triadic
#CB424C #4CCB42 #424CCB
tetradic
#CB424C #91CB42 #42CBC1 #7C42CB
square
#CB424C #91CB42 #42CBC1 #7C42CB
split-complementary
#CB424C #42CB7C #4291CB
monochromatic
#732026 #A32D35 #CB424C #D87279 #E5A2A7
Accessibility & contrast
On white
4.75
#CB424C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#CB424C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CB424C
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CB424C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CB424C | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#66614B
Deuteranopia (green-blind)
#897E48
Tritanopia (blue-blind)
#DE2047
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #cb424c; /* rgb */ color: rgb(203, 66, 76); /* oklch */ color: oklch(57.6% 0.173 20.4);
Tailwind
colors: {
custom: {
50: '#e27e7e',
500: '#cb424c',
950: '#000000',
},
}SCSS
$custom: #cb424c; $custom-light: #e27e7e; $custom-dark: #000000;
JSON
{
"hex": "#cb424c",
"rgb": {
"r": 203,
"g": 66,
"b": 76
},
"hsl": {
"h": 355.62,
"s": 56.846,
"l": 52.745
},
"oklch": {
"l": 0.5764,
"c": 0.17267,
"h": 20.4
},
"luminance": 0.17115
}Semantic roles & 50–950 ramp
primary
#CB424C
secondary
#97D2CE
accent
#E0D548
background
#FEF8F7
surface
#FDEFEE
border
#D5CAC9
text
#170B09
muted
#857C7B