#AD643C#AD643C
#AD643C is a mid, moderate orange. Relative luminance 0.183; OKLCH L 57.8% C 0.109 H 48.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #AD643C |
|---|---|
| RGB | rgb(173, 100, 60) |
| HSL | hsl(21, 48%, 46%) |
| HSV | hsv(21, 65%, 68%) |
| CMYK | cmyk(0%, 42.2%, 65.3%, 32.2%) |
| CIE-LAB | lab(49.89, 25.79, 34.96) |
| CIE-LCH | lch(49.89, 43.44, 53.58°) |
| OKLab | oklab(57.76% 0.0726 0.0813) |
| OKLCH | oklch(57.76% 0.109 48.2) |
| XYZ | xyz(22.6081, 18.3271, 6.6210) |
| Luminance | 0.1832 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 2.90
Adobe
#BD6C48
ΔE00 4.66
Copper (survey)
#B66325
ΔE00 4.93
Clay
#B66A50
ΔE00 5.51
Sienna (survey)
#A9561E
ΔE00 5.53
Clay Brown
#B2713D
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD643C #3C85AD
analogous
#AD3C4C #AD643C #AD9C3C
triadic
#AD643C #3CAD64 #643CAD
tetradic
#AD643C #4CAD3C #3C85AD #9C3CAD
square
#AD643C #4CAD3C #3C85AD #9C3CAD
split-complementary
#AD643C #3CAD9C #3C4CAD
monochromatic
#522F1C #804A2C #AD643C #C7845F #D7A78C
Accessibility & contrast
On white
4.50
#AD643C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.67
#AD643C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #AD643C
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD643C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##AD643C | 1.00 | 4.50 | 4.67 | 4.67 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786D38
Deuteranopia (green-blind)
#8A7D3B
Tritanopia (blue-blind)
#BD565B
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #ad643c; /* rgb */ color: rgb(173, 100, 60); /* oklch */ color: oklch(57.8% 0.109 48.2);
Tailwind
colors: {
custom: {
50: '#ca9173',
500: '#ad643c',
950: '#000000',
},
}SCSS
$custom: #ad643c; $custom-light: #ca9173; $custom-dark: #000000;
JSON
{
"hex": "#ad643c",
"rgb": {
"r": 173,
"g": 100,
"b": 60
},
"hsl": {
"h": 21.239,
"s": 48.498,
"l": 45.686
},
"oklch": {
"l": 0.57764,
"c": 0.10903,
"h": 48.2
},
"luminance": 0.18325
}Semantic roles & 50–950 ramp
primary
#AD643C
secondary
#83ACC2
accent
#A8D850
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140D08
muted
#837D7B