#BB663B#BB663B
#BB663B is a mid, vivid orange. Relative luminance 0.204; OKLCH L 60.0% C 0.123 H 46.2°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #BB663B |
|---|---|
| RGB | rgb(187, 102, 59) |
| HSL | hsl(20, 52%, 48%) |
| HSV | hsv(20, 68%, 73%) |
| CMYK | cmyk(0%, 45.5%, 68.4%, 26.7%) |
| CIE-LAB | lab(52.27, 30.45, 38.75) |
| CIE-LCH | lch(52.27, 49.28, 51.83°) |
| OKLab | oklab(59.99% 0.0854 0.0889) |
| OKLCH | oklch(59.99% 0.123 46.2) |
| XYZ | xyz(26.0365, 20.3862, 6.7006) |
| Luminance | 0.2038 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Adobe
#BD6C48
ΔE00 2.64
Terra Cotta
#C9643B
ΔE00 3.37
Terracotta (survey)
#CA6641
ΔE00 4.08
Terracota
#CB6843
ΔE00 4.28
Terracotta
#C96F4A
ΔE00 4.48
Copper (survey)
#B66325
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB663B #3B90BB
analogous
#BB3B50 #BB663B #BBA63B
triadic
#BB663B #3BBB66 #663BBB
tetradic
#BB663B #50BB3B #3B90BB #A63BBB
square
#BB663B #50BB3B #3B90BB #A63BBB
split-complementary
#BB663B #3BBBA6 #3B50BB
monochromatic
#5E331E #8C4D2C #BB663B #CE8865 #DDAC93
Accessibility & contrast
On white
4.14
#BB663B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.08
#BB663B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BB663B
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB663B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BB663B | 1.00 | 4.14 | 5.08 | 5.08 |
| #FFFFFF | 4.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D7137
Deuteranopia (green-blind)
#92843A
Tritanopia (blue-blind)
#CC555C
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #bb663b; /* rgb */ color: rgb(187, 102, 59); /* oklch */ color: oklch(60.0% 0.123 46.2);
Tailwind
colors: {
custom: {
50: '#d59372',
500: '#bb663b',
950: '#000000',
},
}SCSS
$custom: #bb663b; $custom-light: #d59372; $custom-dark: #000000;
JSON
{
"hex": "#bb663b",
"rgb": {
"r": 187,
"g": 102,
"b": 59
},
"hsl": {
"h": 20.156,
"s": 52.033,
"l": 48.235
},
"oklch": {
"l": 0.59992,
"c": 0.12324,
"h": 46.2
},
"luminance": 0.20383
}Semantic roles & 50–950 ramp
primary
#BB663B
secondary
#8AB3C8
accent
#ABDB4C
background
#FDF9F7
surface
#FBF1ED
border
#D4CBC8
text
#150D08
muted
#837E7B