#B3881C#B3881C
#B3881C is a light, vivid orange. Relative luminance 0.273; OKLCH L 65.1% C 0.126 H 84.4°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).
Color values
| HEX | #B3881C |
|---|---|
| RGB | rgb(179, 136, 28) |
| HSL | hsl(43, 73%, 41%) |
| HSV | hsv(43, 84%, 70%) |
| CMYK | cmyk(0%, 24%, 84.4%, 29.8%) |
| CIE-LAB | lab(59.23, 6.85, 58.52) |
| CIE-LCH | lch(59.23, 58.92, 83.32°) |
| OKLab | oklab(65.11% 0.0122 0.1251) |
| OKLCH | oklch(65.11% 0.126 84.4) |
| XYZ | xyz(27.6060, 27.2779, 4.9096) |
| Luminance | 0.2728 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Darkgoldenrod
#B8860B
ΔE00 1.99
Yellowy Brown
#AE8B0C
ΔE00 3.10
Mustard Brown
#AC7E04
ΔE00 3.38
Ochre
#BF9005
ΔE00 3.54
Dark Mustard
#A88905
ΔE00 4.24
Bronze (survey)
#A87900
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3881C #1C47B3
analogous
#B33C1C #B3881C #92B31C
triadic
#B3881C #1CB388 #881CB3
tetradic
#B3881C #1CB33C #1C47B3 #B31C92
square
#B3881C #1CB33C #1C47B3 #B31C92
split-complementary
#B3881C #1C92B3 #3C1CB3
monochromatic
#49380B #7E6014 #B3881C #DEAC2E #E7C163
Accessibility & contrast
On white
3.25
#B3881C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.46
#B3881C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3881C
6.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3881C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3881C | 1.00 | 3.25 | 6.46 | 6.46 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9A8800
Deuteranopia (green-blind)
#A59323
Tritanopia (blue-blind)
#C37A74
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #b3881c; /* rgb */ color: rgb(179, 136, 28); /* oklch */ color: oklch(65.1% 0.126 84.4);
Tailwind
colors: {
custom: {
50: '#cfaa64',
500: '#b3881c',
950: '#000000',
},
}SCSS
$custom: #b3881c; $custom-light: #cfaa64; $custom-dark: #000000;
JSON
{
"hex": "#b3881c",
"rgb": {
"r": 179,
"g": 136,
"b": 28
},
"hsl": {
"h": 42.914,
"s": 72.947,
"l": 40.588
},
"oklch": {
"l": 0.65107,
"c": 0.12573,
"h": 84.4
},
"luminance": 0.27276
}Semantic roles & 50–950 ramp
primary
#B3881C
secondary
#5F7ECB
accent
#6CF038
background
#FDFAF6
surface
#FAF4EB
border
#D3CEC6
text
#151006
muted
#837F7A