#B1663A#B1663A
#B1663A is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.6% C 0.113 H 49.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #B1663A |
|---|---|
| RGB | rgb(177, 102, 58) |
| HSL | hsl(22, 51%, 46%) |
| HSV | hsv(22, 67%, 69%) |
| CMYK | cmyk(0%, 42.4%, 67.2%, 30.6%) |
| CIE-LAB | lab(50.87, 26.24, 37.31) |
| CIE-LCH | lch(50.87, 45.62, 54.88°) |
| OKLab | oklab(58.63% 0.0733 0.086) |
| OKLCH | oklch(58.63% 0.113 49.6) |
| XYZ | xyz(23.6485, 19.1578, 6.4546) |
| Luminance | 0.1915 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 3.60
Copper (survey)
#B66325
ΔE00 3.86
Adobe
#BD6C48
ΔE00 4.29
Clay Brown
#B2713D
ΔE00 4.77
Sienna (survey)
#A9561E
ΔE00 5.75
Terra Cotta
#C9643B
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1663A #3A85B1
analogous
#B13A49 #B1663A #B1A13A
triadic
#B1663A #3AB166 #663AB1
tetradic
#B1663A #49B13A #3A85B1 #A13AB1
square
#B1663A #49B13A #3A85B1 #A13AB1
split-complementary
#B1663A #3AB1A1 #3A49B1
monochromatic
#55311C #834B2B #B1663A #CA865E #D9A98C
Accessibility & contrast
On white
4.35
#B1663A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.83
#B1663A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B1663A
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1663A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1663A | 1.00 | 4.35 | 4.83 | 4.83 |
| #FFFFFF | 4.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B6F36
Deuteranopia (green-blind)
#8D8039
Tritanopia (blue-blind)
#C1575C
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #b1663a; /* rgb */ color: rgb(177, 102, 58); /* oklch */ color: oklch(58.6% 0.113 49.6);
Tailwind
colors: {
custom: {
50: '#cd9272',
500: '#b1663a',
950: '#000000',
},
}SCSS
$custom: #b1663a; $custom-light: #cd9272; $custom-dark: #000000;
JSON
{
"hex": "#b1663a",
"rgb": {
"r": 177,
"g": 102,
"b": 58
},
"hsl": {
"h": 22.185,
"s": 50.638,
"l": 46.078
},
"oklch": {
"l": 0.58625,
"c": 0.113,
"h": 49.6
},
"luminance": 0.19155
}Semantic roles & 50–950 ramp
primary
#B1663A
secondary
#83ACC4
accent
#A6DA4E
background
#FDF9F6
surface
#FAF1EC
border
#D3CBC7
text
#140D08
muted
#837E7B