#AD4426#AD4426
#AD4426 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.4% C 0.145 H 36.5°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #AD4426 |
|---|---|
| RGB | rgb(173, 68, 38) |
| HSL | hsl(13, 64%, 41%) |
| HSV | hsv(13, 78%, 68%) |
| CMYK | cmyk(0%, 60.7%, 78%, 32.2%) |
| CIE-LAB | lab(43.01, 41.33, 39.13) |
| CIE-LCH | lch(43.01, 56.92, 43.43°) |
| OKLab | oklab(52.43% 0.1162 0.086) |
| OKLCH | oklch(52.43% 0.145 36.5) |
| XYZ | xyz(19.6527, 13.1611, 3.3388) |
| Luminance | 0.1316 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 4.30
Rust
#B7410E
ΔE00 4.50
Rust (survey)
#A83C09
ΔE00 4.81
Brick
#A03623
ΔE00 4.94
Brownish Red
#9E3623
ΔE00 5.20
Sienna
#A0522D
ΔE00 5.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD4426 #268FAD
analogous
#AD264C #AD4426 #AD8826
triadic
#AD4426 #26AD44 #4426AD
tetradic
#AD4426 #4CAD26 #268FAD #8826AD
square
#AD4426 #4CAD26 #268FAD #8826AD
split-complementary
#AD4426 #26AD88 #264CAD
monochromatic
#491D10 #7B301B #AD4426 #D45E3C #DF876E
Accessibility & contrast
On white
5.78
#AD4426 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#AD4426 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD4426
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD4426 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD4426 | 1.00 | 5.78 | 3.63 | 5.78 |
| #FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615722
Deuteranopia (green-blind)
#7B6E22
Tritanopia (blue-blind)
#BE2B3E
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #ad4426; /* rgb */ color: rgb(173, 68, 38); /* oklch */ color: oklch(52.4% 0.145 36.5);
Tailwind
colors: {
custom: {
50: '#cd7c62',
500: '#ad4426',
950: '#000000',
},
}SCSS
$custom: #ad4426; $custom-light: #cd7c62; $custom-dark: #000000;
JSON
{
"hex": "#ad4426",
"rgb": {
"r": 173,
"g": 68,
"b": 38
},
"hsl": {
"h": 13.333,
"s": 63.981,
"l": 41.373
},
"oklch": {
"l": 0.52431,
"c": 0.14456,
"h": 36.5
},
"luminance": 0.13158
}Semantic roles & 50–950 ramp
primary
#AD4426
secondary
#69B1C6
accent
#C2E741
background
#FDF7F5
surface
#FBEEEA
border
#D4C9C6
text
#150A05
muted
#837C79