#BB5A30#BB5A30
#BB5A30 is a mid, vivid orange. Relative luminance 0.181; OKLCH L 57.9% C 0.137 H 42.6°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #BB5A30 |
|---|---|
| RGB | rgb(187, 90, 48) |
| HSL | hsl(18, 59%, 46%) |
| HSV | hsv(18, 74%, 73%) |
| CMYK | cmyk(0%, 51.9%, 74.3%, 26.7%) |
| CIE-LAB | lab(49.61, 36.21, 41.56) |
| CIE-LCH | lch(49.61, 55.12, 48.93°) |
| OKLab | oklab(57.92% 0.101 0.0928) |
| OKLCH | oklch(57.92% 0.137 42.6) |
| XYZ | xyz(24.6856, 18.0936, 4.9882) |
| Luminance | 0.1809 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 4.27
Brick Orange
#C14A09
ΔE00 5.01
Terracotta (survey)
#CA6641
ΔE00 5.09
Adobe
#BD6C48
ΔE00 5.49
Rust Orange
#C45508
ΔE00 5.51
Burnt Orange
#C04E01
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB5A30 #3091BB
analogous
#BB304C #BB5A30 #BB9F30
triadic
#BB5A30 #30BB5A #5A30BB
tetradic
#BB5A30 #4CBB30 #3091BB #9F30BB
square
#BB5A30 #4CBB30 #3091BB #9F30BB
split-complementary
#BB5A30 #30BB9F #304CBB
monochromatic
#5A2B17 #8A4323 #BB5A30 #D37B55 #E0A186
Accessibility & contrast
On white
4.55
#BB5A30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.62
#BB5A30 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BB5A30
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB5A30 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BB5A30 | 1.00 | 4.55 | 4.62 | 4.62 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#75692B
Deuteranopia (green-blind)
#8C7E2E
Tritanopia (blue-blind)
#CD4651
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #bb5a30; /* rgb */ color: rgb(187, 90, 48); /* oklch */ color: oklch(57.9% 0.137 42.6);
Tailwind
colors: {
custom: {
50: '#d68b6a',
500: '#bb5a30',
950: '#000000',
},
}SCSS
$custom: #bb5a30; $custom-light: #d68b6a; $custom-dark: #000000;
JSON
{
"hex": "#bb5a30",
"rgb": {
"r": 187,
"g": 90,
"b": 48
},
"hsl": {
"h": 18.129,
"s": 59.149,
"l": 46.078
},
"oklch": {
"l": 0.57918,
"c": 0.13715,
"h": 42.6
},
"luminance": 0.18091
}Semantic roles & 50–950 ramp
primary
#BB5A30
secondary
#7DB2C9
accent
#B3E245
background
#FEF8F6
surface
#FCF0EB
border
#D5CBC6
text
#160C07
muted
#847D7A