#C23820#C23820
#C23820 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.5% C 0.179 H 32.3°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #C23820 |
|---|---|
| RGB | rgb(194, 56, 32) |
| HSL | hsl(9, 72%, 44%) |
| HSV | hsv(9, 84%, 76%) |
| CMYK | cmyk(0%, 71.1%, 83.5%, 23.9%) |
| CIE-LAB | lab(44.81, 53.60, 45.21) |
| CIE-LCH | lch(44.81, 70.11, 40.15°) |
| OKLab | oklab(54.47% 0.151 0.0954) |
| OKLCH | oklch(54.47% 0.179 32.3) |
| XYZ | xyz(23.9259, 14.4057, 2.8870) |
| Luminance | 0.1440 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 5.10
Rust
#B7410E
ΔE00 5.73
Red (survey)
#E50000
ΔE00 6.26
Scarlet
#BE0119
ΔE00 6.54
Firebrick
#B22222
ΔE00 6.69
Rust Red
#AA2704
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23820 #20AAC2
analogous
#C22059 #C23820 #C28920
triadic
#C23820 #20C238 #3820C2
tetradic
#C23820 #59C220 #20AAC2 #8920C2
square
#C23820 #59C220 #20AAC2 #8920C2
split-complementary
#C23820 #20C289 #2059C2
monochromatic
#591A0F #8D2917 #C23820 #DF5740 #E88574
Accessibility & contrast
On white
5.41
#C23820 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#C23820 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23820
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23820 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23820 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#61571B
Deuteranopia (green-blind)
#847518
Tritanopia (blue-blind)
#D60034
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #c23820; /* rgb */ color: rgb(194, 56, 32); /* oklch */ color: oklch(54.5% 0.179 32.3);
Tailwind
colors: {
custom: {
50: '#de785e',
500: '#c23820',
950: '#000000',
},
}SCSS
$custom: #c23820; $custom-light: #de785e; $custom-dark: #000000;
JSON
{
"hex": "#c23820",
"rgb": {
"r": 194,
"g": 56,
"b": 32
},
"hsl": {
"h": 8.889,
"s": 71.681,
"l": 44.314
},
"oklch": {
"l": 0.54471,
"c": 0.17866,
"h": 32.3
},
"luminance": 0.14402
}Semantic roles & 50–950 ramp
primary
#C23820
secondary
#6FC1CF
accent
#D4EE39
background
#FFF7F5
surface
#FEEEE9
border
#D6C9C5
text
#170904
muted
#857B79