#BB6339#BB6339
#BB6339 is a mid, vivid orange. Relative luminance 0.198; OKLCH L 59.5% C 0.126 H 44.9°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #BB6339 |
|---|---|
| RGB | rgb(187, 99, 57) |
| HSL | hsl(19, 53%, 48%) |
| HSV | hsv(19, 70%, 73%) |
| CMYK | cmyk(0%, 47.1%, 69.5%, 26.7%) |
| CIE-LAB | lab(51.60, 31.95, 39.04) |
| CIE-LCH | lch(51.60, 50.45, 50.71°) |
| OKLab | oklab(59.47% 0.0896 0.0892) |
| OKLCH | oklch(59.47% 0.126 44.9) |
| XYZ | xyz(25.6961, 19.7868, 6.3361) |
| Luminance | 0.1978 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Adobe
#BD6C48
ΔE00 3.12
Terra Cotta
#C9643B
ΔE00 3.16
Terracotta (survey)
#CA6641
ΔE00 3.93
Terracota
#CB6843
ΔE00 4.25
Terracotta
#C96F4A
ΔE00 4.88
Clay
#B66A50
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB6339 #3991BB
analogous
#BB3950 #BB6339 #BBA439
triadic
#BB6339 #39BB63 #6339BB
tetradic
#BB6339 #50BB39 #3991BB #A439BB
square
#BB6339 #50BB39 #3991BB #A439BB
split-complementary
#BB6339 #39BBA4 #3950BB
monochromatic
#5D311C #8C4A2B #BB6339 #CF8562 #DDAA91
Accessibility & contrast
On white
4.24
#BB6339 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.96
#BB6339 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BB6339
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB6339 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BB6339 | 1.00 | 4.24 | 4.96 | 4.96 |
| #FFFFFF | 4.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B6F35
Deuteranopia (green-blind)
#908238
Tritanopia (blue-blind)
#CC5159
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #bb6339; /* rgb */ color: rgb(187, 99, 57); /* oklch */ color: oklch(59.5% 0.126 44.9);
Tailwind
colors: {
custom: {
50: '#d59171',
500: '#bb6339',
950: '#000000',
},
}SCSS
$custom: #bb6339; $custom-light: #d59171; $custom-dark: #000000;
JSON
{
"hex": "#bb6339",
"rgb": {
"r": 187,
"g": 99,
"b": 57
},
"hsl": {
"h": 19.385,
"s": 53.279,
"l": 47.843
},
"oklch": {
"l": 0.59467,
"c": 0.12638,
"h": 44.9
},
"luminance": 0.19784
}Semantic roles & 50–950 ramp
primary
#BB6339
secondary
#87B3C8
accent
#AEDD4B
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150D08
muted
#837D7B