#C23B26#C23B26
#C23B26 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.175 H 31.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #C23B26 |
|---|---|
| RGB | rgb(194, 59, 38) |
| HSL | hsl(8, 67%, 45%) |
| HSV | hsv(8, 80%, 76%) |
| CMYK | cmyk(0%, 69.6%, 80.4%, 23.9%) |
| CIE-LAB | lab(45.28, 52.63, 42.63) |
| CIE-LCH | lch(45.28, 67.73, 39.01°) |
| OKLab | oklab(54.84% 0.1491 0.0919) |
| OKLCH | oklch(54.84% 0.175 31.7) |
| XYZ | xyz(24.1648, 14.7409, 3.4062) |
| Luminance | 0.1474 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 5.88
Reddish
#C44240
ΔE00 6.24
Rust
#B7410E
ΔE00 6.50
Firebrick
#B22222
ΔE00 6.55
Scarlet
#BE0119
ΔE00 6.57
Red (survey)
#E50000
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23B26 #26ADC2
analogous
#C2265F #C23B26 #C28926
triadic
#C23B26 #26C23B #3B26C2
tetradic
#C23B26 #5FC226 #26ADC2 #8926C2
square
#C23B26 #5FC226 #26ADC2 #8926C2
split-complementary
#C23B26 #26C289 #265FC2
monochromatic
#5C1C12 #8F2B1C #C23B26 #DB5D4A #E68B7D
Accessibility & contrast
On white
5.32
#C23B26 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#C23B26 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23B26
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23B26 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23B26 | 1.00 | 5.32 | 3.95 | 5.32 |
| #FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635822
Deuteranopia (green-blind)
#847620
Tritanopia (blue-blind)
#D60437
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c23b26; /* rgb */ color: rgb(194, 59, 38); /* oklch */ color: oklch(54.8% 0.175 31.7);
Tailwind
colors: {
custom: {
50: '#de7962',
500: '#c23b26',
950: '#000000',
},
}SCSS
$custom: #c23b26; $custom-light: #de7962; $custom-dark: #000000;
JSON
{
"hex": "#c23b26",
"rgb": {
"r": 194,
"g": 59,
"b": 38
},
"hsl": {
"h": 8.077,
"s": 67.241,
"l": 45.49
},
"oklch": {
"l": 0.54837,
"c": 0.17513,
"h": 31.7
},
"luminance": 0.14737
}Semantic roles & 50–950 ramp
primary
#C23B26
secondary
#76C2CE
accent
#D3EA3E
background
#FEF7F5
surface
#FDEEEA
border
#D5C9C6
text
#170A05
muted
#857C79