#CF3330#CF3330
#CF3330 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.4% C 0.193 H 26.8°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #CF3330 |
|---|---|
| RGB | rgb(207, 51, 48) |
| HSL | hsl(1, 62%, 50%) |
| HSV | hsv(1, 77%, 81%) |
| CMYK | cmyk(0%, 75.4%, 76.8%, 18.8%) |
| CIE-LAB | lab(46.78, 59.92, 39.56) |
| CIE-LCH | lch(46.78, 71.79, 33.43°) |
| OKLab | oklab(56.43% 0.1725 0.0872) |
| OKLCH | oklch(56.43% 0.193 26.8) |
| XYZ | xyz(27.4527, 15.8508, 4.4097) |
| Luminance | 0.1585 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.69
Dull Red
#BB3F3F
ΔE00 4.99
Crimson
#DC143C
ΔE00 5.73
Cherry (survey)
#CF0234
ΔE00 6.03
Faded Red
#D3494E
ΔE00 6.58
Dark Coral
#CF524E
ΔE00 6.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CF3330 #30CCCF
analogous
#CF307D #CF3330 #CF8230
triadic
#CF3330 #30CF33 #3330CF
tetradic
#CF3330 #7DCF30 #30CCCF #8230CF
square
#CF3330 #7DCF30 #30CCCF #8230CF
split-complementary
#CF3330 #30CF82 #307DCF
monochromatic
#6C1B19 #9D2724 #CF3330 #DB6462 #E69593
Accessibility & contrast
On white
5.04
#CF3330 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#CF3330 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CF3330
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CF3330 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CF3330 | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#63592E
Deuteranopia (green-blind)
#897B2A
Tritanopia (blue-blind)
#E40034
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #cf3330; /* rgb */ color: rgb(207, 51, 48); /* oklch */ color: oklch(56.4% 0.193 26.8);
Tailwind
colors: {
custom: {
50: '#e77769',
500: '#cf3330',
950: '#000000',
},
}SCSS
$custom: #cf3330; $custom-light: #e77769; $custom-dark: #000000;
JSON
{
"hex": "#cf3330",
"rgb": {
"r": 207,
"g": 51,
"b": 48
},
"hsl": {
"h": 1.132,
"s": 62.353,
"l": 50
},
"oklch": {
"l": 0.5643,
"c": 0.19324,
"h": 26.8
},
"luminance": 0.15846
}Semantic roles & 50–950 ramp
primary
#CF3330
secondary
#8AD0D1
accent
#E2E542
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#180A06
muted
#867C7A