#C23336#C23336
#C23336 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.2% C 0.180 H 24.5°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #C23336 |
|---|---|
| RGB | rgb(194, 51, 54) |
| HSL | hsl(359, 58%, 48%) |
| HSV | hsv(359, 74%, 76%) |
| CMYK | cmyk(0%, 73.7%, 72.2%, 23.9%) |
| CIE-LAB | lab(44.39, 56.19, 32.77) |
| CIE-LCH | lch(44.39, 65.04, 30.25°) |
| OKLab | oklab(54.23% 0.1635 0.0746) |
| OKLCH | oklch(54.23% 0.18 24.5) |
| XYZ | xyz(24.1005, 14.1070, 4.9432) |
| Luminance | 0.1410 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.30
Reddish
#C44240
ΔE00 2.85
Cherry (survey)
#CF0234
ΔE00 4.07
Cardinal
#C41E3A
ΔE00 4.15
Lipstick Red
#C0022F
ΔE00 4.90
Crimson
#DC143C
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23336 #33C2BF
analogous
#C2337E #C23336 #C27733
triadic
#C23336 #36C233 #3336C2
tetradic
#C23336 #7EC233 #33C2BF #7733C2
square
#C23336 #7EC233 #33C2BF #7733C2
split-complementary
#C23336 #33C277 #337EC2
monochromatic
#611A1B #922629 #C23336 #D55E60 #E18E90
Accessibility & contrast
On white
5.50
#C23336 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#C23336 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23336
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23336 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23336 | 1.00 | 5.50 | 3.82 | 5.50 |
| #FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5535
Deuteranopia (green-blind)
#817431
Tritanopia (blue-blind)
#D50036
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #c23336; /* rgb */ color: rgb(194, 51, 54); /* oklch */ color: oklch(54.2% 0.180 24.5);
Tailwind
colors: {
custom: {
50: '#dd766d',
500: '#c23336',
950: '#000000',
},
}SCSS
$custom: #c23336; $custom-light: #dd766d; $custom-dark: #000000;
JSON
{
"hex": "#c23336",
"rgb": {
"r": 194,
"g": 51,
"b": 54
},
"hsl": {
"h": 358.741,
"s": 58.367,
"l": 48.039
},
"oklch": {
"l": 0.54228,
"c": 0.17976,
"h": 24.5
},
"luminance": 0.14103
}Semantic roles & 50–950 ramp
primary
#C23336
secondary
#85CCCA
accent
#E2DE46
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170907
muted
#857B7A