#AD6639#AD6639
#AD6639 is a mid, moderate orange. Relative luminance 0.187; OKLCH L 58.1% C 0.109 H 51.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #AD6639 |
|---|---|
| RGB | rgb(173, 102, 57) |
| HSL | hsl(23, 50%, 45%) |
| HSV | hsv(23, 67%, 68%) |
| CMYK | cmyk(0%, 41%, 67.1%, 32.2%) |
| CIE-LAB | lab(50.32, 24.49, 37.07) |
| CIE-LCH | lch(50.32, 44.42, 56.55°) |
| OKLab | oklab(58.08% 0.0682 0.0855) |
| OKLCH | oklch(58.08% 0.109 51.4) |
| XYZ | xyz(22.7253, 18.6847, 6.2798) |
| Luminance | 0.1868 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 2.76
Copper (survey)
#B66325
ΔE00 3.74
Clay Brown
#B2713D
ΔE00 4.40
Adobe
#BD6C48
ΔE00 5.30
Sienna (survey)
#A9561E
ΔE00 5.41
Sepia
#985E2B
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD6639 #3980AD
analogous
#AD3946 #AD6639 #ADA039
triadic
#AD6639 #39AD66 #6639AD
tetradic
#AD6639 #46AD39 #3980AD #A039AD
square
#AD6639 #46AD39 #3980AD #A039AD
split-complementary
#AD6639 #39ADA0 #3946AD
monochromatic
#51301B #7F4B2A #AD6639 #C9855A #D8A788
Accessibility & contrast
On white
4.43
#AD6639 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.74
#AD6639 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #AD6639
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD6639 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##AD6639 | 1.00 | 4.43 | 4.74 | 4.74 |
| #FFFFFF | 4.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A6E35
Deuteranopia (green-blind)
#8B7E39
Tritanopia (blue-blind)
#BD585C
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #ad6639; /* rgb */ color: rgb(173, 102, 57); /* oklch */ color: oklch(58.1% 0.109 51.4);
Tailwind
colors: {
custom: {
50: '#ca9271',
500: '#ad6639',
950: '#000000',
},
}SCSS
$custom: #ad6639; $custom-light: #ca9271; $custom-dark: #000000;
JSON
{
"hex": "#ad6639",
"rgb": {
"r": 173,
"g": 102,
"b": 57
},
"hsl": {
"h": 23.276,
"s": 50.435,
"l": 45.098
},
"oklch": {
"l": 0.5808,
"c": 0.10933,
"h": 51.4
},
"luminance": 0.18682
}Semantic roles & 50–950 ramp
primary
#AD6639
secondary
#80A8C2
accent
#A4DA4E
background
#FDF9F6
surface
#FAF1EC
border
#D3CBC7
text
#140D08
muted
#837E7B