#B5663A#B5663A
#B5663A is a mid, moderate orange. Relative luminance 0.196; OKLCH L 59.2% C 0.117 H 48.3°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #B5663A |
|---|---|
| RGB | rgb(181, 102, 58) |
| HSL | hsl(21, 51%, 47%) |
| HSV | hsv(21, 68%, 71%) |
| CMYK | cmyk(0%, 43.6%, 68%, 29%) |
| CIE-LAB | lab(51.42, 27.92, 38.09) |
| CIE-LCH | lch(51.42, 47.22, 53.76°) |
| OKLab | oklab(59.16% 0.078 0.0875) |
| OKLCH | oklch(59.16% 0.117 48.3) |
| XYZ | xyz(24.5732, 19.6346, 6.4979) |
| Luminance | 0.1963 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Adobe
#BD6C48
ΔE00 3.58
Copper (survey)
#B66325
ΔE00 4.02
Earth
#A2653E
ΔE00 4.52
Terra Cotta
#C9643B
ΔE00 4.90
Clay Brown
#B2713D
ΔE00 5.15
Clay
#B66A50
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5663A #3A89B5
analogous
#B53A4C #B5663A #B5A33A
triadic
#B5663A #3AB566 #663AB5
tetradic
#B5663A #4CB53A #3A89B5 #A33AB5
square
#B5663A #4CB53A #3A89B5 #A33AB5
split-complementary
#B5663A #3AB5A3 #3A4CB5
monochromatic
#58321C #874C2B #B5663A #CC8760 #DBAA8E
Accessibility & contrast
On white
4.26
#B5663A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.93
#B5663A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B5663A
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5663A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B5663A | 1.00 | 4.26 | 4.93 | 4.93 |
| #FFFFFF | 4.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C7036
Deuteranopia (green-blind)
#8F8139
Tritanopia (blue-blind)
#C6565C
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #b5663a; /* rgb */ color: rgb(181, 102, 58); /* oklch */ color: oklch(59.2% 0.117 48.3);
Tailwind
colors: {
custom: {
50: '#d09272',
500: '#b5663a',
950: '#000000',
},
}SCSS
$custom: #b5663a; $custom-light: #d09272; $custom-dark: #000000;
JSON
{
"hex": "#b5663a",
"rgb": {
"r": 181,
"g": 102,
"b": 58
},
"hsl": {
"h": 21.463,
"s": 51.464,
"l": 46.863
},
"oklch": {
"l": 0.59163,
"c": 0.11725,
"h": 48.3
},
"luminance": 0.19632
}Semantic roles & 50–950 ramp
primary
#B5663A
secondary
#85AFC6
accent
#A8DB4D
background
#FDF9F6
surface
#FBF1EC
border
#D4CBC7
text
#150D08
muted
#837E7B