#CF443A#CF443A
#CF443A is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.2% C 0.177 H 28.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #CF443A |
|---|---|
| RGB | rgb(207, 68, 58) |
| HSL | hsl(4, 61%, 52%) |
| HSV | hsv(4, 72%, 81%) |
| CMYK | cmyk(0%, 67.1%, 72%, 18.8%) |
| CIE-LAB | lab(49.14, 54.14, 36.56) |
| CIE-LCH | lch(49.14, 65.33, 34.03°) |
| OKLab | oklab(58.23% 0.1563 0.083) |
| OKLCH | oklch(58.23% 0.177 28) |
| XYZ | xyz(28.5661, 17.7093, 5.9162) |
| Luminance | 0.1771 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.52
Dark Coral
#CF524E
ΔE00 4.33
Pale Red
#D9544D
ΔE00 4.94
Faded Red
#D3494E
ΔE00 5.10
Dark Salmon
#C85A53
ΔE00 5.53
Dull Red
#BB3F3F
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CF443A #3AC5CF
analogous
#CF3A7B #CF443A #CF8F3A
triadic
#CF443A #3ACF44 #443ACF
tetradic
#CF443A #7BCF3A #3AC5CF #8F3ACF
square
#CF443A #7BCF3A #3AC5CF #8F3ACF
split-complementary
#CF443A #3ACF8F #3A7BCF
monochromatic
#73221C #A43028 #CF443A #DB736B #E7A19C
Accessibility & contrast
On white
4.62
#CF443A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.54
#CF443A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #CF443A
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CF443A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##CF443A | 1.00 | 4.62 | 4.54 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6238
Deuteranopia (green-blind)
#8E8035
Tritanopia (blue-blind)
#E31B43
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #cf443a; /* rgb */ color: rgb(207, 68, 58); /* oklch */ color: oklch(58.2% 0.177 28.0);
Tailwind
colors: {
custom: {
50: '#e67f71',
500: '#cf443a',
950: '#000000',
},
}SCSS
$custom: #cf443a; $custom-light: #e67f71; $custom-dark: #000000;
JSON
{
"hex": "#cf443a",
"rgb": {
"r": 207,
"g": 68,
"b": 58
},
"hsl": {
"h": 4.027,
"s": 60.816,
"l": 51.961
},
"oklch": {
"l": 0.58233,
"c": 0.17701,
"h": 28
},
"luminance": 0.17705
}Semantic roles & 50–950 ramp
primary
#CF443A
secondary
#92CFD3
accent
#D9E444
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#170B07
muted
#857C7A