#B3873A#B3873A
#B3873A is a light, moderate orange. Relative luminance 0.272; OKLCH L 65.1% C 0.108 H 78.7°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).
Color values
| HEX | #B3873A |
|---|---|
| RGB | rgb(179, 135, 58) |
| HSL | hsl(38, 51%, 46%) |
| HSV | hsv(38, 68%, 70%) |
| CMYK | cmyk(0%, 24.6%, 67.6%, 29.8%) |
| CIE-LAB | lab(59.18, 8.73, 46.62) |
| CIE-LCH | lch(59.18, 47.43, 79.39°) |
| OKLab | oklab(65.13% 0.0211 0.1059) |
| OKLCH | oklch(65.13% 0.108 78.7) |
| XYZ | xyz(28.0198, 27.2192, 7.7802) |
| Luminance | 0.2722 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Tan
#AF884A
ΔE00 2.77
Darkgoldenrod
#B8860B
ΔE00 4.72
Coffee
#A6814C
ΔE00 5.21
Mustard Brown
#AC7E04
ΔE00 5.33
Golden Brown
#B27A01
ΔE00 5.74
Caramel
#C68E4E
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3873A #3A66B3
analogous
#B34B3A #B3873A #A3B33A
triadic
#B3873A #3AB387 #873AB3
tetradic
#B3873A #3AB34B #3A66B3 #B33AA3
square
#B3873A #3AB34B #3A66B3 #B33AA3
split-complementary
#B3873A #3AA3B3 #4B3AB3
monochromatic
#57411C #85642B #B3873A #CBA45F #DABE8D
Accessibility & contrast
On white
3.26
#B3873A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.44
#B3873A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3873A
6.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3873A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3873A | 1.00 | 3.26 | 6.44 | 6.44 |
| #FFFFFF | 3.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#988831
Deuteranopia (green-blind)
#A3933D
Tritanopia (blue-blind)
#C27B76
Achromatopsia (no color)
#8E8E8E
Design tokens & code
CSS
--color: #b3873a; /* rgb */ color: rgb(179, 135, 58); /* oklch */ color: oklch(65.1% 0.108 78.7);
Tailwind
colors: {
custom: {
50: '#cea974',
500: '#b3873a',
950: '#000000',
},
}SCSS
$custom: #b3873a; $custom-light: #cea974; $custom-dark: #000000;
JSON
{
"hex": "#b3873a",
"rgb": {
"r": 179,
"g": 135,
"b": 58
},
"hsl": {
"h": 38.182,
"s": 51.055,
"l": 46.471
},
"oklch": {
"l": 0.6513,
"c": 0.108,
"h": 78.7
},
"luminance": 0.27217
}Semantic roles & 50–950 ramp
primary
#B3873A
secondary
#849CC5
accent
#81DB4D
background
#FDFAF7
surface
#FAF4ED
border
#D3CEC8
text
#140F08
muted
#837F7B