#AD5B2B#AD5B2B
#AD5B2B is a mid, vivid orange. Relative luminance 0.165; OKLCH L 56.0% C 0.123 H 48.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #AD5B2B |
|---|---|
| RGB | rgb(173, 91, 43) |
| HSL | hsl(22, 60%, 42%) |
| HSV | hsv(22, 75%, 68%) |
| CMYK | cmyk(0%, 47.4%, 75.1%, 32.2%) |
| CIE-LAB | lab(47.68, 29.76, 41.42) |
| CIE-LCH | lch(47.68, 51.00, 54.30°) |
| OKLab | oklab(56.01% 0.0818 0.0922) |
| OKLCH | oklch(56.01% 0.123 48.4) |
| XYZ | xyz(21.4127, 16.5433, 4.3506) |
| Luminance | 0.1654 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.43
Burnt Sienna
#B04E0F
ΔE00 4.12
Copper (survey)
#B66325
ΔE00 4.31
Sienna
#A0522D
ΔE00 4.56
Earth
#A2653E
ΔE00 4.66
Burnt Siena
#B75203
ΔE00 4.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD5B2B #2B7DAD
analogous
#AD2B3C #AD5B2B #AD9C2B
triadic
#AD5B2B #2BAD5B #5B2BAD
tetradic
#AD5B2B #3CAD2B #2B7DAD #9C2BAD
square
#AD5B2B #3CAD2B #2B7DAD #9C2BAD
split-complementary
#AD5B2B #2BAD9C #2B3CAD
monochromatic
#4B2713 #7C411F #AD5B2B #D17845 #DD9C76
Accessibility & contrast
On white
4.87
#AD5B2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.31
#AD5B2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD5B2B
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD5B2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD5B2B | 1.00 | 4.87 | 4.31 | 4.87 |
| #FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726625
Deuteranopia (green-blind)
#86782A
Tritanopia (blue-blind)
#BE4A51
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #ad5b2b; /* rgb */ color: rgb(173, 91, 43); /* oklch */ color: oklch(56.0% 0.123 48.4);
Tailwind
colors: {
custom: {
50: '#cc8a67',
500: '#ad5b2b',
950: '#000000',
},
}SCSS
$custom: #ad5b2b; $custom-light: #cc8a67; $custom-dark: #000000;
JSON
{
"hex": "#ad5b2b",
"rgb": {
"r": 173,
"g": 91,
"b": 43
},
"hsl": {
"h": 22.154,
"s": 60.185,
"l": 42.353
},
"oklch": {
"l": 0.56005,
"c": 0.1232,
"h": 48.4
},
"luminance": 0.16541
}Semantic roles & 50–950 ramp
primary
#AD5B2B
secondary
#6FA5C4
accent
#A9E344
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C06
muted
#837D7A