#CF423C#CF423C
#CF423C is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.0% C 0.179 H 26.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #CF423C |
|---|---|
| RGB | rgb(207, 66, 60) |
| HSL | hsl(2, 60%, 52%) |
| HSV | hsv(2, 71%, 81%) |
| CMYK | cmyk(0%, 68.1%, 71%, 18.8%) |
| CIE-LAB | lab(48.87, 55.03, 35.12) |
| CIE-LCH | lch(48.87, 65.28, 32.54°) |
| OKLab | oklab(58.04% 0.1595 0.0803) |
| OKLCH | oklch(58.04% 0.179 26.7) |
| XYZ | xyz(28.4991, 17.4922, 6.1498) |
| Luminance | 0.1749 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.78
Dark Coral
#CF524E
ΔE00 4.01
Faded Red
#D3494E
ΔE00 4.37
Dull Red
#BB3F3F
ΔE00 4.91
Pale Red
#D9544D
ΔE00 4.95
Dark Salmon
#C85A53
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CF423C #3CC9CF
analogous
#CF3C80 #CF423C #CF8C3C
triadic
#CF423C #3CCF42 #423CCF
tetradic
#CF423C #80CF3C #3CC9CF #8C3CCF
square
#CF423C #80CF3C #3CC9CF #8C3CCF
split-complementary
#CF423C #3CCF8C #3C80CF
monochromatic
#74201D #A52E29 #CF423C #DB726D #E7A19E
Accessibility & contrast
On white
4.67
#CF423C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#CF423C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #CF423C
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CF423C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CF423C | 1.00 | 4.67 | 4.50 | 4.67 |
| #FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A613A
Deuteranopia (green-blind)
#8D7F37
Tritanopia (blue-blind)
#E31742
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #cf423c; /* rgb */ color: rgb(207, 66, 60); /* oklch */ color: oklch(58.0% 0.179 26.7);
Tailwind
colors: {
custom: {
50: '#e67e72',
500: '#cf423c',
950: '#000000',
},
}SCSS
$custom: #cf423c; $custom-light: #e67e72; $custom-dark: #000000;
JSON
{
"hex": "#cf423c",
"rgb": {
"r": 207,
"g": 66,
"b": 60
},
"hsl": {
"h": 2.449,
"s": 60.494,
"l": 52.353
},
"oklch": {
"l": 0.58041,
"c": 0.17859,
"h": 26.7
},
"luminance": 0.17488
}Semantic roles & 50–950 ramp
primary
#CF423C
secondary
#93D1D3
accent
#DDE444
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#170B08
muted
#857C7B