#C33D20#C33D20
#C33D20 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.175 H 33.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #C33D20 |
|---|---|
| RGB | rgb(195, 61, 32) |
| HSL | hsl(11, 72%, 45%) |
| HSV | hsv(11, 84%, 76%) |
| CMYK | cmyk(0%, 68.7%, 83.6%, 23.5%) |
| CIE-LAB | lab(45.70, 52.00, 46.08) |
| CIE-LCH | lch(45.70, 69.48, 41.55°) |
| OKLab | oklab(55.17% 0.146 0.0973) |
| OKLCH | oklch(55.17% 0.175 33.7) |
| XYZ | xyz(24.4380, 15.0476, 2.9839) |
| Luminance | 0.1504 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 4.93
Rusty Red
#AF2F0D
ΔE00 5.52
Red (survey)
#E50000
ΔE00 6.17
Brick Orange
#C14A09
ΔE00 6.83
Rust (survey)
#A83C09
ΔE00 7.17
Rust Red
#AA2704
ΔE00 7.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C33D20 #20A6C3
analogous
#C32055 #C33D20 #C38F20
triadic
#C33D20 #20C33D #3D20C3
tetradic
#C33D20 #55C320 #20A6C3 #8F20C3
square
#C33D20 #55C320 #20A6C3 #8F20C3
split-complementary
#C33D20 #20C38F #2055C3
monochromatic
#5A1C0F #8E2D17 #C33D20 #E05D40 #E88A75
Accessibility & contrast
On white
5.24
#C33D20 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#C33D20 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C33D20
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C33D20 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C33D20 | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#65591B
Deuteranopia (green-blind)
#867719
Tritanopia (blue-blind)
#D70938
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #c33d20; /* rgb */ color: rgb(195, 61, 32); /* oklch */ color: oklch(55.2% 0.175 33.7);
Tailwind
colors: {
custom: {
50: '#df7a5f',
500: '#c33d20',
950: '#000000',
},
}SCSS
$custom: #c33d20; $custom-light: #df7a5f; $custom-dark: #000000;
JSON
{
"hex": "#c33d20",
"rgb": {
"r": 195,
"g": 61,
"b": 32
},
"hsl": {
"h": 10.675,
"s": 71.806,
"l": 44.51
},
"oklch": {
"l": 0.55172,
"c": 0.17543,
"h": 33.7
},
"luminance": 0.15044
}Semantic roles & 50–950 ramp
primary
#C33D20
secondary
#6FBECF
accent
#CEEF39
background
#FFF7F5
surface
#FEEEE9
border
#D6C9C5
text
#170A05
muted
#857C79