#C33A22#C33A22
#C33A22 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.178 H 32.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #C33A22 |
|---|---|
| RGB | rgb(195, 58, 34) |
| HSL | hsl(9, 70%, 45%) |
| HSV | hsv(9, 83%, 76%) |
| CMYK | cmyk(0%, 70.3%, 82.6%, 23.5%) |
| CIE-LAB | lab(45.29, 53.22, 44.73) |
| CIE-LCH | lch(45.29, 69.52, 40.05°) |
| OKLab | oklab(54.87% 0.1501 0.095) |
| OKLCH | oklch(54.87% 0.178 32.3) |
| XYZ | xyz(24.3103, 14.7474, 3.0796) |
| Luminance | 0.1474 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 5.52
Rust
#B7410E
ΔE00 5.85
Red (survey)
#E50000
ΔE00 6.19
Scarlet
#BE0119
ΔE00 6.86
Firebrick
#B22222
ΔE00 6.99
Reddish
#C44240
ΔE00 7.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C33A22 #22ABC3
analogous
#C3225B #C33A22 #C38A22
triadic
#C33A22 #22C33A #3A22C3
tetradic
#C33A22 #5BC322 #22ABC3 #8A22C3
square
#C33A22 #5BC322 #22ABC3 #8A22C3
split-complementary
#C33A22 #22C38A #225BC3
monochromatic
#5B1B10 #8F2A19 #C33A22 #DE5B44 #E78978
Accessibility & contrast
On white
5.32
#C33A22 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#C33A22 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C33A22
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C33A22 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C33A22 | 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)
#63581E
Deuteranopia (green-blind)
#85761B
Tritanopia (blue-blind)
#D70036
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c33a22; /* rgb */ color: rgb(195, 58, 34); /* oklch */ color: oklch(54.9% 0.178 32.3);
Tailwind
colors: {
custom: {
50: '#df7960',
500: '#c33a22',
950: '#000000',
},
}SCSS
$custom: #c33a22; $custom-light: #df7960; $custom-dark: #000000;
JSON
{
"hex": "#c33a22",
"rgb": {
"r": 195,
"g": 58,
"b": 34
},
"hsl": {
"h": 8.944,
"s": 70.306,
"l": 44.902
},
"oklch": {
"l": 0.54867,
"c": 0.17767,
"h": 32.3
},
"luminance": 0.14744
}Semantic roles & 50–950 ramp
primary
#C33A22
secondary
#72C1CF
accent
#D2ED3B
background
#FFF7F5
surface
#FEEEE9
border
#D6C9C5
text
#170A05
muted
#857C79