#BB5E37#BB5E37
#BB5E37 is a mid, vivid orange. Relative luminance 0.188; OKLCH L 58.6% C 0.131 H 42.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #BB5E37 |
|---|---|
| RGB | rgb(187, 94, 55) |
| HSL | hsl(18, 55%, 47%) |
| HSV | hsv(18, 71%, 73%) |
| CMYK | cmyk(0%, 49.7%, 70.6%, 26.7%) |
| CIE-LAB | lab(50.51, 34.48, 38.88) |
| CIE-LCH | lch(50.51, 51.97, 48.43°) |
| OKLab | oklab(58.63% 0.0969 0.0885) |
| OKLCH | oklch(58.63% 0.131 42.4) |
| XYZ | xyz(25.1881, 18.8490, 5.9255) |
| Luminance | 0.1885 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 3.47
Terracotta (survey)
#CA6641
ΔE00 4.12
Adobe
#BD6C48
ΔE00 4.25
Terracota
#CB6843
ΔE00 4.62
Clay
#B66A50
ΔE00 5.15
Terracotta
#C96F4A
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB5E37 #3794BB
analogous
#BB3752 #BB5E37 #BBA037
triadic
#BB5E37 #37BB5E #5E37BB
tetradic
#BB5E37 #52BB37 #3794BB #A037BB
square
#BB5E37 #52BB37 #3794BB #A037BB
split-complementary
#BB5E37 #37BBA0 #3752BB
monochromatic
#5C2E1B #8C4629 #BB5E37 #D0815F #DEA68E
Accessibility & contrast
On white
4.40
#BB5E37 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.77
#BB5E37 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BB5E37
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB5E37 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BB5E37 | 1.00 | 4.40 | 4.77 | 4.77 |
| #FFFFFF | 4.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#776C33
Deuteranopia (green-blind)
#8E8035
Tritanopia (blue-blind)
#CD4B55
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #bb5e37; /* rgb */ color: rgb(187, 94, 55); /* oklch */ color: oklch(58.6% 0.131 42.4);
Tailwind
colors: {
custom: {
50: '#d68d6f',
500: '#bb5e37',
950: '#000000',
},
}SCSS
$custom: #bb5e37; $custom-light: #d68d6f; $custom-dark: #000000;
JSON
{
"hex": "#bb5e37",
"rgb": {
"r": 187,
"g": 94,
"b": 55
},
"hsl": {
"h": 17.727,
"s": 54.545,
"l": 47.451
},
"oklch": {
"l": 0.5863,
"c": 0.13123,
"h": 42.4
},
"luminance": 0.18846
}Semantic roles & 50–950 ramp
primary
#BB5E37
secondary
#85B5C9
accent
#B2DE4A
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A