#B0621F#B0621F
#B0621F is a mid, vivid orange. Relative luminance 0.181; OKLCH L 57.5% C 0.127 H 56.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #B0621F |
|---|---|
| RGB | rgb(176, 98, 31) |
| HSL | hsl(28, 70%, 41%) |
| HSV | hsv(28, 82%, 69%) |
| CMYK | cmyk(0%, 44.3%, 82.4%, 31%) |
| CIE-LAB | lab(49.58, 26.74, 48.89) |
| CIE-LCH | lch(49.58, 55.72, 61.32°) |
| OKLab | oklab(57.52% 0.0707 0.105) |
| OKLCH | oklch(57.52% 0.127 56) |
| XYZ | xyz(22.5216, 18.0669, 3.5973) |
| Luminance | 0.1806 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 2.00
Orangish Brown
#B25F03
ΔE00 2.56
Orangey Brown
#B16002
ΔE00 2.84
Raw Umber
#A75E09
ΔE00 3.61
Umber (survey)
#B26400
ΔE00 3.89
Orange Brown
#BE6400
ΔE00 4.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B0621F #1F6DB0
analogous
#B01F25 #B0621F #B0AA1F
triadic
#B0621F #1FB062 #621FB0
tetradic
#B0621F #25B01F #1F6DB0 #AA1FB0
square
#B0621F #25B01F #1F6DB0 #AA1FB0
split-complementary
#B0621F #1FB0AA #1F25B0
monochromatic
#48280D #7C4516 #B0621F #DB8031 #E4A065
Accessibility & contrast
On white
4.55
#B0621F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.61
#B0621F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B0621F
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B0621F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B0621F | 1.00 | 4.55 | 4.61 | 4.61 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#796B14
Deuteranopia (green-blind)
#8C7D1F
Tritanopia (blue-blind)
#C15155
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #b0621f; /* rgb */ color: rgb(176, 98, 31); /* oklch */ color: oklch(57.5% 0.127 56.0);
Tailwind
colors: {
custom: {
50: '#ce8f61',
500: '#b0621f',
950: '#000000',
},
}SCSS
$custom: #b0621f; $custom-light: #ce8f61; $custom-dark: #000000;
JSON
{
"hex": "#b0621f",
"rgb": {
"r": 176,
"g": 98,
"b": 31
},
"hsl": {
"h": 27.724,
"s": 70.048,
"l": 40.588
},
"oklch": {
"l": 0.57522,
"c": 0.12654,
"h": 56
},
"luminance": 0.18064
}Semantic roles & 50–950 ramp
primary
#B0621F
secondary
#6299C9
accent
#9BED3B
background
#FDF8F5
surface
#FBF0EA
border
#D4CBC6
text
#150C05
muted
#837D79