#B1651D#B1651D
#B1651D is a mid, vivid orange. Relative luminance 0.187; OKLCH L 58.2% C 0.127 H 58.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #B1651D |
|---|---|
| RGB | rgb(177, 101, 29) |
| HSL | hsl(29, 72%, 40%) |
| HSV | hsv(29, 84%, 69%) |
| CMYK | cmyk(0%, 42.9%, 83.6%, 30.6%) |
| CIE-LAB | lab(50.39, 25.46, 50.46) |
| CIE-LCH | lch(50.39, 56.52, 63.22°) |
| OKLab | oklab(58.17% 0.0666 0.1078) |
| OKLCH | oklch(58.17% 0.127 58.3) |
| XYZ | xyz(23.0090, 18.7457, 3.5687) |
| Luminance | 0.1874 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Orangey Brown
#B16002
ΔE00 2.31
Orangish Brown
#B25F03
ΔE00 2.33
Umber (survey)
#B26400
ΔE00 2.72
Copper (survey)
#B66325
ΔE00 2.93
Orange Brown
#BE6400
ΔE00 3.32
Raw Umber
#A75E09
ΔE00 3.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1651D #1D69B1
analogous
#B11D1F #B1651D #B1AF1D
triadic
#B1651D #1DB165 #651DB1
tetradic
#B1651D #1FB11D #1D69B1 #AF1DB1
square
#B1651D #1FB11D #1D69B1 #AF1DB1
split-complementary
#B1651D #1DB1AF #1D1FB1
monochromatic
#48290C #7C4714 #B1651D #DD832E #E5A263
Accessibility & contrast
On white
4.42
#B1651D on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.75
#B1651D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B1651D
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1651D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1651D | 1.00 | 4.42 | 4.75 | 4.75 |
| #FFFFFF | 4.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C6D0F
Deuteranopia (green-blind)
#8E7F1D
Tritanopia (blue-blind)
#C25457
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #b1651d; /* rgb */ color: rgb(177, 101, 29); /* oklch */ color: oklch(58.2% 0.127 58.3);
Tailwind
colors: {
custom: {
50: '#cf9160',
500: '#b1651d',
950: '#000000',
},
}SCSS
$custom: #b1651d; $custom-light: #cf9160; $custom-dark: #000000;
JSON
{
"hex": "#b1651d",
"rgb": {
"r": 177,
"g": 101,
"b": 29
},
"hsl": {
"h": 29.189,
"s": 71.845,
"l": 40.392
},
"oklch": {
"l": 0.58172,
"c": 0.12666,
"h": 58.3
},
"luminance": 0.18743
}Semantic roles & 50–950 ramp
primary
#B1651D
secondary
#6096CA
accent
#96EF39
background
#FDF8F5
surface
#FBF0EA
border
#D4CBC6
text
#150D05
muted
#837D79