#AD5B27#AD5B27
#AD5B27 is a mid, vivid orange. Relative luminance 0.165; OKLCH L 56.0% C 0.125 H 49.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #AD5B27 |
|---|---|
| RGB | rgb(173, 91, 39) |
| HSL | hsl(23, 63%, 42%) |
| HSV | hsv(23, 77%, 68%) |
| CMYK | cmyk(0%, 47.4%, 77.5%, 32.2%) |
| CIE-LAB | lab(47.64, 29.58, 43.34) |
| CIE-LCH | lch(47.64, 52.47, 55.68°) |
| OKLab | oklab(55.97% 0.0806 0.0953) |
| OKLCH | oklch(55.97% 0.125 49.8) |
| XYZ | xyz(21.3429, 16.5154, 3.9829) |
| Luminance | 0.1651 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 1.88
Copper (survey)
#B66325
ΔE00 3.72
Burnt Sienna
#B04E0F
ΔE00 3.88
Burnt Siena
#B75203
ΔE00 4.08
Cinnamon
#AC4F06
ΔE00 4.13
Earth
#A2653E
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD5B27 #2779AD
analogous
#AD2736 #AD5B27 #AD9E27
triadic
#AD5B27 #27AD5B #5B27AD
tetradic
#AD5B27 #36AD27 #2779AD #9E27AD
square
#AD5B27 #36AD27 #2779AD #9E27AD
split-complementary
#AD5B27 #27AD9E #2736AD
monochromatic
#492610 #7B411C #AD5B27 #D3783E #DF9B70
Accessibility & contrast
On white
4.88
#AD5B27 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.30
#AD5B27 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD5B27
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD5B27 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD5B27 | 1.00 | 4.88 | 4.30 | 4.88 |
| #FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726620
Deuteranopia (green-blind)
#867826
Tritanopia (blue-blind)
#BE4A50
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #ad5b27; /* rgb */ color: rgb(173, 91, 39); /* oklch */ color: oklch(56.0% 0.125 49.8);
Tailwind
colors: {
custom: {
50: '#cc8a64',
500: '#ad5b27',
950: '#000000',
},
}SCSS
$custom: #ad5b27; $custom-light: #cc8a64; $custom-dark: #000000;
JSON
{
"hex": "#ad5b27",
"rgb": {
"r": 173,
"g": 91,
"b": 39
},
"hsl": {
"h": 23.284,
"s": 63.208,
"l": 41.569
},
"oklch": {
"l": 0.55966,
"c": 0.12481,
"h": 49.8
},
"luminance": 0.16513
}Semantic roles & 50–950 ramp
primary
#AD5B27
secondary
#6AA2C6
accent
#A6E642
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C06
muted
#837D7A