#BB5A37#BB5A37
#BB5A37 is a mid, vivid orange. Relative luminance 0.182; OKLCH L 58.0% C 0.135 H 39.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #BB5A37 |
|---|---|
| RGB | rgb(187, 90, 55) |
| HSL | hsl(16, 55%, 47%) |
| HSV | hsv(16, 71%, 73%) |
| CMYK | cmyk(0%, 51.9%, 70.6%, 26.7%) |
| CIE-LAB | lab(49.68, 36.56, 37.95) |
| CIE-LCH | lch(49.68, 52.70, 46.07°) |
| OKLab | oklab(58% 0.1033 0.0865) |
| OKLCH | oklch(58% 0.135 39.9) |
| XYZ | xyz(24.8416, 18.1560, 5.8100) |
| Luminance | 0.1815 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 4.36
Terracotta (survey)
#CA6641
ΔE00 4.76
Terracota
#CB6843
ΔE00 5.31
Adobe
#BD6C48
ΔE00 5.40
Clay
#B66A50
ΔE00 5.43
Brick Orange
#C14A09
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB5A37 #3798BB
analogous
#BB3756 #BB5A37 #BB9C37
triadic
#BB5A37 #37BB5A #5A37BB
tetradic
#BB5A37 #56BB37 #3798BB #9C37BB
square
#BB5A37 #56BB37 #3798BB #9C37BB
split-complementary
#BB5A37 #37BB9C #3756BB
monochromatic
#5C2C1B #8C4329 #BB5A37 #D07D5F #DEA48E
Accessibility & contrast
On white
4.54
#BB5A37 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#BB5A37 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BB5A37
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB5A37 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BB5A37 | 1.00 | 4.54 | 4.63 | 4.63 |
| #FFFFFF | 4.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746933
Deuteranopia (green-blind)
#8C7E35
Tritanopia (blue-blind)
#CD4652
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #bb5a37; /* rgb */ color: rgb(187, 90, 55); /* oklch */ color: oklch(58.0% 0.135 39.9);
Tailwind
colors: {
custom: {
50: '#d68b6f',
500: '#bb5a37',
950: '#000000',
},
}SCSS
$custom: #bb5a37; $custom-light: #d68b6f; $custom-dark: #000000;
JSON
{
"hex": "#bb5a37",
"rgb": {
"r": 187,
"g": 90,
"b": 55
},
"hsl": {
"h": 15.909,
"s": 54.545,
"l": 47.451
},
"oklch": {
"l": 0.58,
"c": 0.1347,
"h": 39.9
},
"luminance": 0.18153
}Semantic roles & 50–950 ramp
primary
#BB5A37
secondary
#85B7C9
accent
#B7DE4A
background
#FEF8F6
surface
#FCF0EC
border
#D5CBC7
text
#160C07
muted
#847D7A