#C23F34#C23F34
#C23F34 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.4% C 0.169 H 28.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #C23F34 |
|---|---|
| RGB | rgb(194, 63, 52) |
| HSL | hsl(5, 58%, 48%) |
| HSV | hsv(5, 73%, 76%) |
| CMYK | cmyk(0%, 67.5%, 73.2%, 23.9%) |
| CIE-LAB | lab(46.01, 51.57, 35.78) |
| CIE-LCH | lch(46.01, 62.76, 34.76°) |
| OKLab | oklab(55.43% 0.1485 0.0808) |
| OKLCH | oklch(55.43% 0.169 28.5) |
| XYZ | xyz(24.6482, 15.2759, 4.8988) |
| Luminance | 0.1527 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.08
Dull Red
#BB3F3F
ΔE00 3.91
Firebrick
#B22222
ΔE00 6.42
Dark Coral
#CF524E
ΔE00 6.63
Scarlet
#BE0119
ΔE00 6.88
Faded Red
#D3494E
ΔE00 7.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23F34 #34B7C2
analogous
#C23470 #C23F34 #C28634
triadic
#C23F34 #34C23F #3F34C2
tetradic
#C23F34 #70C234 #34B7C2 #8634C2
square
#C23F34 #70C234 #34B7C2 #8634C2
split-complementary
#C23F34 #34C286 #3470C2
monochromatic
#61201A #922F27 #C23F34 #D4685F #E1968F
Accessibility & contrast
On white
5.18
#C23F34 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#C23F34 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23F34
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23F34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23F34 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645B32
Deuteranopia (green-blind)
#857830
Tritanopia (blue-blind)
#D5183D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c23f34; /* rgb */ color: rgb(194, 63, 52); /* oklch */ color: oklch(55.4% 0.169 28.5);
Tailwind
colors: {
custom: {
50: '#dd7b6c',
500: '#c23f34',
950: '#000000',
},
}SCSS
$custom: #c23f34; $custom-light: #dd7b6c; $custom-dark: #000000;
JSON
{
"hex": "#c23f34",
"rgb": {
"r": 194,
"g": 63,
"b": 52
},
"hsl": {
"h": 4.648,
"s": 57.724,
"l": 48.235
},
"oklch": {
"l": 0.55433,
"c": 0.16909,
"h": 28.5
},
"luminance": 0.15272
}Semantic roles & 50–950 ramp
primary
#C23F34
secondary
#86C6CC
accent
#D5E147
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170A07
muted
#857C7A