#BB583F#BB583F
#BB583F is a mid, vivid red. Relative luminance 0.179; OKLCH L 57.8% C 0.134 H 35.3°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).
Color values
| HEX | #BB583F |
|---|---|
| RGB | rgb(187, 88, 63) |
| HSL | hsl(12, 50%, 49%) |
| HSV | hsv(12, 66%, 73%) |
| CMYK | cmyk(0%, 52.9%, 66.3%, 26.7%) |
| CIE-LAB | lab(49.38, 38.04, 33.19) |
| CIE-LCH | lch(49.38, 50.48, 41.11°) |
| OKLab | oklab(57.8% 0.1093 0.0774) |
| OKLCH | oklch(57.8% 0.134 35.3) |
| XYZ | xyz(24.8827, 17.9062, 6.8476) |
| Luminance | 0.1790 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 5.44
Terracotta (survey)
#CA6641
ΔE00 6.01
Terra Cotta
#C9643B
ΔE00 6.20
Terracota
#CB6843
ΔE00 6.50
Dark Salmon
#C85A53
ΔE00 6.53
Adobe
#BD6C48
ΔE00 6.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB583F #3FA2BB
analogous
#BB3F64 #BB583F #BB963F
triadic
#BB583F #3FBB58 #583FBB
tetradic
#BB583F #64BB3F #3FA2BB #963FBB
square
#BB583F #64BB3F #3FA2BB #963FBB
split-complementary
#BB583F #3FBB96 #3F64BB
monochromatic
#5F2D20 #8D4230 #BB583F #CD7E6A #DCA698
Accessibility & contrast
On white
4.58
#BB583F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#BB583F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BB583F
4.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB583F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BB583F | 1.00 | 4.58 | 4.58 | 4.58 |
| #FFFFFF | 4.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72683C
Deuteranopia (green-blind)
#8A7E3D
Tritanopia (blue-blind)
#CD4552
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #bb583f; /* rgb */ color: rgb(187, 88, 63); /* oklch */ color: oklch(57.8% 0.134 35.3);
Tailwind
colors: {
custom: {
50: '#d58975',
500: '#bb583f',
950: '#000000',
},
}SCSS
$custom: #bb583f; $custom-light: #d58975; $custom-dark: #000000;
JSON
{
"hex": "#bb583f",
"rgb": {
"r": 187,
"g": 88,
"b": 63
},
"hsl": {
"h": 12.097,
"s": 49.6,
"l": 49.02
},
"oklch": {
"l": 0.57802,
"c": 0.13393,
"h": 35.3
},
"luminance": 0.17903
}Semantic roles & 50–950 ramp
primary
#BB583F
secondary
#8EBCC8
accent
#BDD94F
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150C08
muted
#837D7B