#AD5B40#AD5B40
#AD5B40 is a mid, moderate red. Relative luminance 0.167; OKLCH L 56.3% C 0.114 H 38.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #AD5B40 |
|---|---|
| RGB | rgb(173, 91, 64) |
| HSL | hsl(15, 46%, 46%) |
| HSV | hsv(15, 63%, 68%) |
| CMYK | cmyk(0%, 47.4%, 63%, 32.2%) |
| CIE-LAB | lab(47.93, 30.98, 30.38) |
| CIE-LCH | lch(47.93, 43.39, 44.44°) |
| OKLab | oklab(56.28% 0.0891 0.0718) |
| OKLCH | oklch(56.28% 0.114 38.8) |
| XYZ | xyz(21.9019, 16.7390, 6.9270) |
| Luminance | 0.1674 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 5.07
Sienna
#A0522D
ΔE00 5.24
Adobe
#BD6C48
ΔE00 6.69
Earth
#A2653E
ΔE00 6.79
Terra Cotta
#C9643B
ΔE00 7.27
Terracotta (survey)
#CA6641
ΔE00 7.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD5B40 #4092AD
analogous
#AD405C #AD5B40 #AD9240
triadic
#AD5B40 #40AD5B #5B40AD
tetradic
#AD5B40 #5CAD40 #4092AD #9240AD
square
#AD5B40 #5CAD40 #4092AD #9240AD
split-complementary
#AD5B40 #40AD92 #405CAD
monochromatic
#542C1F #80442F #AD5B40 #C67D64 #D6A291
Accessibility & contrast
On white
4.83
#AD5B40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.35
#AD5B40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD5B40
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD5B40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD5B40 | 1.00 | 4.83 | 4.35 | 4.83 |
| #FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#70673D
Deuteranopia (green-blind)
#84793F
Tritanopia (blue-blind)
#BD4C55
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #ad5b40; /* rgb */ color: rgb(173, 91, 64); /* oklch */ color: oklch(56.3% 0.114 38.8);
Tailwind
colors: {
custom: {
50: '#ca8b75',
500: '#ad5b40',
950: '#000000',
},
}SCSS
$custom: #ad5b40; $custom-light: #ca8b75; $custom-dark: #000000;
JSON
{
"hex": "#ad5b40",
"rgb": {
"r": 173,
"g": 91,
"b": 64
},
"hsl": {
"h": 14.862,
"s": 45.992,
"l": 46.471
},
"oklch": {
"l": 0.56277,
"c": 0.11444,
"h": 38.8
},
"luminance": 0.16737
}Semantic roles & 50–950 ramp
primary
#AD5B40
secondary
#87B3C2
accent
#B5D652
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140C08
muted
#837D7B