#CF2F33#CF2F33
#CF2F33 is a mid, vivid red. Relative luminance 0.155; OKLCH L 56.1% C 0.196 H 25.2°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #CF2F33 |
|---|---|
| RGB | rgb(207, 47, 51) |
| HSL | hsl(359, 63%, 50%) |
| HSV | hsv(359, 77%, 81%) |
| CMYK | cmyk(0%, 77.3%, 75.4%, 18.8%) |
| CIE-LAB | lab(46.37, 61.27, 37.42) |
| CIE-LCH | lch(46.37, 71.79, 31.41°) |
| OKLab | oklab(56.14% 0.1774 0.0833) |
| OKLCH | oklch(56.14% 0.196 25.2) |
| XYZ | xyz(27.3494, 15.5418, 4.6911) |
| Luminance | 0.1554 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.20
Dull Red
#BB3F3F
ΔE00 4.28
Crimson
#DC143C
ΔE00 4.43
Cherry (survey)
#CF0234
ΔE00 4.68
Cardinal
#C41E3A
ΔE00 5.77
Faded Red
#D3494E
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CF2F33 #2FCFCB
analogous
#CF2F83 #CF2F33 #CF7B2F
triadic
#CF2F33 #33CF2F #2F33CF
tetradic
#CF2F33 #83CF2F #2FCFCB #7B2FCF
square
#CF2F33 #83CF2F #2FCFCB #7B2FCF
split-complementary
#CF2F33 #2FCF7B #2F83CF
monochromatic
#6B181A #9D2427 #CF2F33 #DB6063 #E69294
Accessibility & contrast
On white
5.11
#CF2F33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#CF2F33 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #CF2F33
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CF2F33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CF2F33 | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605831
Deuteranopia (green-blind)
#887A2D
Tritanopia (blue-blind)
#E40033
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #cf2f33; /* rgb */ color: rgb(207, 47, 51); /* oklch */ color: oklch(56.1% 0.196 25.2);
Tailwind
colors: {
custom: {
50: '#e7766b',
500: '#cf2f33',
950: '#000000',
},
}SCSS
$custom: #cf2f33; $custom-light: #e7766b; $custom-dark: #000000;
JSON
{
"hex": "#cf2f33",
"rgb": {
"r": 207,
"g": 47,
"b": 51
},
"hsl": {
"h": 358.5,
"s": 62.992,
"l": 49.804
},
"oklch": {
"l": 0.56136,
"c": 0.19597,
"h": 25.2
},
"luminance": 0.15537
}Semantic roles & 50–950 ramp
primary
#CF2F33
secondary
#89D1CF
accent
#E6E242
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#180906
muted
#867B7A