#BB5B33#BB5B33
#BB5B33 is a mid, vivid orange. Relative luminance 0.183; OKLCH L 58.1% C 0.135 H 42.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #BB5B33 |
|---|---|
| RGB | rgb(187, 91, 51) |
| HSL | hsl(18, 57%, 47%) |
| HSV | hsv(18, 73%, 73%) |
| CMYK | cmyk(0%, 51.3%, 72.7%, 26.7%) |
| CIE-LAB | lab(49.84, 35.84, 40.26) |
| CIE-LCH | lch(49.84, 53.90, 48.32°) |
| OKLab | oklab(58.11% 0.1004 0.0907) |
| OKLCH | oklch(58.11% 0.135 42.1) |
| XYZ | xyz(24.8345, 18.2890, 5.3537) |
| Luminance | 0.1829 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 4.01
Terracotta (survey)
#CA6641
ΔE00 4.74
Adobe
#BD6C48
ΔE00 5.12
Terracota
#CB6843
ΔE00 5.27
Brick Orange
#C14A09
ΔE00 5.52
Clay
#B66A50
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB5B33 #3393BB
analogous
#BB334F #BB5B33 #BB9F33
triadic
#BB5B33 #33BB5B #5B33BB
tetradic
#BB5B33 #4FBB33 #3393BB #9F33BB
square
#BB5B33 #4FBB33 #3393BB #9F33BB
split-complementary
#BB5B33 #33BB9F #334FBB
monochromatic
#5B2C19 #8B4426 #BB5B33 #D27D59 #DFA389
Accessibility & contrast
On white
4.51
#BB5B33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.66
#BB5B33 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BB5B33
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB5B33 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BB5B33 | 1.00 | 4.51 | 4.66 | 4.66 |
| #FFFFFF | 4.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#75692E
Deuteranopia (green-blind)
#8D7F31
Tritanopia (blue-blind)
#CD4752
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #bb5b33; /* rgb */ color: rgb(187, 91, 51); /* oklch */ color: oklch(58.1% 0.135 42.1);
Tailwind
colors: {
custom: {
50: '#d68b6c',
500: '#bb5b33',
950: '#000000',
},
}SCSS
$custom: #bb5b33; $custom-light: #d68b6c; $custom-dark: #000000;
JSON
{
"hex": "#bb5b33",
"rgb": {
"r": 187,
"g": 91,
"b": 51
},
"hsl": {
"h": 17.647,
"s": 57.143,
"l": 46.667
},
"oklch": {
"l": 0.58108,
"c": 0.13524,
"h": 42.1
},
"luminance": 0.18286
}Semantic roles & 50–950 ramp
primary
#BB5B33
secondary
#81B4C9
accent
#B3E047
background
#FEF8F6
surface
#FCF0EB
border
#D5CBC6
text
#160C07
muted
#847D7A