#BB5431#BB5431
#BB5431 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 57.0% C 0.142 H 38.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #BB5431 |
|---|---|
| RGB | rgb(187, 84, 49) |
| HSL | hsl(15, 58%, 46%) |
| HSV | hsv(15, 74%, 73%) |
| CMYK | cmyk(0%, 55.1%, 73.8%, 26.7%) |
| CIE-LAB | lab(48.42, 39.31, 39.76) |
| CIE-LCH | lch(48.42, 55.91, 45.33°) |
| OKLab | oklab(57.02% 0.1106 0.0892) |
| OKLCH | oklch(57.02% 0.142 38.9) |
| XYZ | xyz(24.2206, 17.1303, 4.9362) |
| Luminance | 0.1713 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brick Orange
#C14A09
ΔE00 5.58
Terra Cotta
#C9643B
ΔE00 5.66
Rust
#B7410E
ΔE00 5.69
Terracotta (survey)
#CA6641
ΔE00 6.11
Sienna
#A0522D
ΔE00 6.17
Terracota
#CB6843
ΔE00 6.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB5431 #3198BB
analogous
#BB3153 #BB5431 #BB9931
triadic
#BB5431 #31BB54 #5431BB
tetradic
#BB5431 #53BB31 #3198BB #9931BB
square
#BB5431 #53BB31 #3198BB #9931BB
split-complementary
#BB5431 #31BB99 #3153BB
monochromatic
#5A2818 #8B3E24 #BB5431 #D37656 #E09D87
Accessibility & contrast
On white
4.75
#BB5431 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#BB5431 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB5431
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB5431 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB5431 | 1.00 | 4.75 | 4.43 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#70652D
Deuteranopia (green-blind)
#897C2E
Tritanopia (blue-blind)
#CD3E4C
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #bb5431; /* rgb */ color: rgb(187, 84, 49); /* oklch */ color: oklch(57.0% 0.142 38.9);
Tailwind
colors: {
custom: {
50: '#d6876b',
500: '#bb5431',
950: '#000000',
},
}SCSS
$custom: #bb5431; $custom-light: #d6876b; $custom-dark: #000000;
JSON
{
"hex": "#bb5431",
"rgb": {
"r": 187,
"g": 84,
"b": 49
},
"hsl": {
"h": 15.217,
"s": 58.475,
"l": 46.275
},
"oklch": {
"l": 0.57019,
"c": 0.14209,
"h": 38.9
},
"luminance": 0.17127
}Semantic roles & 50–950 ramp
primary
#BB5431
secondary
#7FB6C9
accent
#BAE246
background
#FEF8F6
surface
#FCF0EB
border
#D5CBC6
text
#160B07
muted
#847C7A