#B1663C#B1663C
#B1663C is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.7% C 0.112 H 48.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #B1663C |
|---|---|
| RGB | rgb(177, 102, 60) |
| HSL | hsl(22, 49%, 46%) |
| HSV | hsv(22, 66%, 69%) |
| CMYK | cmyk(0%, 42.4%, 66.1%, 30.6%) |
| CIE-LAB | lab(50.90, 26.37, 36.27) |
| CIE-LCH | lch(50.90, 44.84, 53.98°) |
| OKLab | oklab(58.65% 0.074 0.084) |
| OKLCH | oklch(58.65% 0.112 48.6) |
| XYZ | xyz(23.7003, 19.1786, 6.7278) |
| Luminance | 0.1918 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 3.62
Adobe
#BD6C48
ΔE00 3.93
Copper (survey)
#B66325
ΔE00 4.38
Clay Brown
#B2713D
ΔE00 5.13
Clay
#B66A50
ΔE00 5.44
Terra Cotta
#C9643B
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1663C #3C87B1
analogous
#B13C4D #B1663C #B1A13C
triadic
#B1663C #3CB166 #663CB1
tetradic
#B1663C #4DB13C #3C87B1 #A13CB1
square
#B1663C #4DB13C #3C87B1 #A13CB1
split-complementary
#B1663C #3CB1A1 #3C4DB1
monochromatic
#56311D #834C2D #B1663C #C98661 #D9A98F
Accessibility & contrast
On white
4.34
#B1663C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#B1663C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B1663C
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1663C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1663C | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B6F38
Deuteranopia (green-blind)
#8D803B
Tritanopia (blue-blind)
#C1575C
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #b1663c; /* rgb */ color: rgb(177, 102, 60); /* oklch */ color: oklch(58.7% 0.112 48.6);
Tailwind
colors: {
custom: {
50: '#cd9273',
500: '#b1663c',
950: '#000000',
},
}SCSS
$custom: #b1663c; $custom-light: #cd9273; $custom-dark: #000000;
JSON
{
"hex": "#b1663c",
"rgb": {
"r": 177,
"g": 102,
"b": 60
},
"hsl": {
"h": 21.538,
"s": 49.367,
"l": 46.471
},
"oklch": {
"l": 0.58651,
"c": 0.11199,
"h": 48.6
},
"luminance": 0.19176
}Semantic roles & 50–950 ramp
primary
#B1663C
secondary
#85ADC4
accent
#A7D94F
background
#FDF9F7
surface
#FAF1ED
border
#D3CBC8
text
#140D08
muted
#837E7B