#AD5B37#AD5B37
#AD5B37 is a mid, moderate orange. Relative luminance 0.166; OKLCH L 56.1% C 0.118 H 43.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #AD5B37 |
|---|---|
| RGB | rgb(173, 91, 55) |
| HSL | hsl(18, 52%, 45%) |
| HSV | hsv(18, 68%, 68%) |
| CMYK | cmyk(0%, 47.4%, 68.2%, 32.2%) |
| CIE-LAB | lab(47.81, 30.39, 35.26) |
| CIE-LCH | lch(47.81, 46.55, 49.24°) |
| OKLab | oklab(56.15% 0.0858 0.0812) |
| OKLCH | oklch(56.15% 0.118 43.4) |
| XYZ | xyz(21.6661, 16.6447, 5.6855) |
| Luminance | 0.1664 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.92
Earth
#A2653E
ΔE00 5.15
Sienna (survey)
#A9561E
ΔE00 5.26
Clay
#B66A50
ΔE00 6.02
Burnt Sienna
#B04E0F
ΔE00 6.17
Adobe
#BD6C48
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD5B37 #3789AD
analogous
#AD374E #AD5B37 #AD9637
triadic
#AD5B37 #37AD5B #5B37AD
tetradic
#AD5B37 #4EAD37 #3789AD #9637AD
square
#AD5B37 #4EAD37 #3789AD #9637AD
split-complementary
#AD5B37 #37AD96 #374EAD
monochromatic
#502A19 #7F4328 #AD5B37 #CA7A57 #D89F86
Accessibility & contrast
On white
4.85
#AD5B37 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.33
#AD5B37 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD5B37
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD5B37 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD5B37 | 1.00 | 4.85 | 4.33 | 4.85 |
| #FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716633
Deuteranopia (green-blind)
#857836
Tritanopia (blue-blind)
#BD4B53
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #ad5b37; /* rgb */ color: rgb(173, 91, 55); /* oklch */ color: oklch(56.1% 0.118 43.4);
Tailwind
colors: {
custom: {
50: '#cb8b6f',
500: '#ad5b37',
950: '#000000',
},
}SCSS
$custom: #ad5b37; $custom-light: #cb8b6f; $custom-dark: #000000;
JSON
{
"hex": "#ad5b37",
"rgb": {
"r": 173,
"g": 91,
"b": 55
},
"hsl": {
"h": 18.305,
"s": 51.754,
"l": 44.706
},
"oklch": {
"l": 0.56146,
"c": 0.11814,
"h": 43.4
},
"luminance": 0.16642
}Semantic roles & 50–950 ramp
primary
#AD5B37
secondary
#7DADC2
accent
#B0DB4D
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#140C07
muted
#837D7A