#B18039#B18039
#B18039 is a light, moderate orange. Relative luminance 0.251; OKLCH L 63.5% C 0.106 H 73.7°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).
Color values
| HEX | #B18039 |
|---|---|
| RGB | rgb(177, 128, 57) |
| HSL | hsl(36, 51%, 46%) |
| HSV | hsv(36, 68%, 69%) |
| CMYK | cmyk(0%, 27.7%, 67.8%, 30.6%) |
| CIE-LAB | lab(57.16, 11.69, 44.84) |
| CIE-LCH | lch(57.16, 46.34, 75.39°) |
| OKLab | oklab(63.5% 0.0298 0.102) |
| OKLCH | oklch(63.5% 0.106 73.7) |
| XYZ | xyz(26.5909, 25.0829, 7.3111) |
| Luminance | 0.2508 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Tan
#AF884A
ΔE00 3.58
Coffee
#A6814C
ΔE00 4.24
Tan Brown
#AB7E4C
ΔE00 4.44
Light Brown
#AD8150
ΔE00 4.58
Leather
#AC7434
ΔE00 4.73
Golden Brown
#B27A01
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B18039 #396AB1
analogous
#B14439 #B18039 #A6B139
triadic
#B18039 #39B180 #8039B1
tetradic
#B18039 #39B144 #396AB1 #B139A6
square
#B18039 #39B144 #396AB1 #B139A6
split-complementary
#B18039 #39A6B1 #4439B1
monochromatic
#543D1B #835F2A #B18039 #CB9E5D #DAB98B
Accessibility & contrast
On white
3.49
#B18039 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.02
#B18039 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B18039
6.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B18039 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B18039 | 1.00 | 3.49 | 6.02 | 6.02 |
| #FFFFFF | 3.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#928231
Deuteranopia (green-blind)
#9D8E3B
Tritanopia (blue-blind)
#C07371
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #b18039; /* rgb */ color: rgb(177, 128, 57); /* oklch */ color: oklch(63.5% 0.106 73.7);
Tailwind
colors: {
custom: {
50: '#cca472',
500: '#b18039',
950: '#000000',
},
}SCSS
$custom: #b18039; $custom-light: #cca472; $custom-dark: #000000;
JSON
{
"hex": "#b18039",
"rgb": {
"r": 177,
"g": 128,
"b": 57
},
"hsl": {
"h": 35.5,
"s": 51.282,
"l": 45.882
},
"oklch": {
"l": 0.63496,
"c": 0.10627,
"h": 73.7
},
"luminance": 0.25081
}Semantic roles & 50–950 ramp
primary
#B18039
secondary
#829DC4
accent
#87DB4D
background
#FDFAF7
surface
#FAF4ED
border
#D3CEC8
text
#140F08
muted
#837F7B