#CF3130#CF3130
#CF3130 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.3% C 0.195 H 26.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #CF3130 |
|---|---|
| RGB | rgb(207, 49, 48) |
| HSL | hsl(0, 62%, 50%) |
| HSV | hsv(0, 77%, 81%) |
| CMYK | cmyk(0%, 76.3%, 76.8%, 18.8%) |
| CIE-LAB | lab(46.55, 60.55, 39.31) |
| CIE-LCH | lch(46.55, 72.19, 33.00°) |
| OKLab | oklab(56.26% 0.1745 0.0867) |
| OKLCH | oklch(56.26% 0.195 26.4) |
| XYZ | xyz(27.3672, 15.6798, 4.3812) |
| Luminance | 0.1568 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.63
Dull Red
#BB3F3F
ΔE00 4.85
Crimson
#DC143C
ΔE00 5.43
Cherry (survey)
#CF0234
ΔE00 5.65
Scarlet
#BE0119
ΔE00 6.54
Faded Red
#D3494E
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CF3130 #30CECF
analogous
#CF307F #CF3130 #CF8030
triadic
#CF3130 #30CF31 #3130CF
tetradic
#CF3130 #7FCF30 #30CECF #8030CF
square
#CF3130 #7FCF30 #30CECF #8030CF
split-complementary
#CF3130 #30CF80 #307FCF
monochromatic
#6C1919 #9D2524 #CF3130 #DB6262 #E69493
Accessibility & contrast
On white
5.08
#CF3130 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#CF3130 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CF3130
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CF3130 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CF3130 | 1.00 | 5.08 | 4.14 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#62582E
Deuteranopia (green-blind)
#897B29
Tritanopia (blue-blind)
#E40033
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #cf3130; /* rgb */ color: rgb(207, 49, 48); /* oklch */ color: oklch(56.3% 0.195 26.4);
Tailwind
colors: {
custom: {
50: '#e77669',
500: '#cf3130',
950: '#000000',
},
}SCSS
$custom: #cf3130; $custom-light: #e77669; $custom-dark: #000000;
JSON
{
"hex": "#cf3130",
"rgb": {
"r": 207,
"g": 49,
"b": 48
},
"hsl": {
"h": 0.377,
"s": 62.353,
"l": 50
},
"oklch": {
"l": 0.56261,
"c": 0.19478,
"h": 26.4
},
"luminance": 0.15675
}Semantic roles & 50–950 ramp
primary
#CF3130
secondary
#8AD1D1
accent
#E4E542
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#180A06
muted
#867C7A