#BB4D39#BB4D39
#BB4D39 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.1% C 0.147 H 32.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4D39 |
|---|---|
| RGB | rgb(187, 77, 57) |
| HSL | hsl(9, 53%, 48%) |
| HSV | hsv(9, 70%, 73%) |
| CMYK | cmyk(0%, 58.8%, 69.5%, 26.7%) |
| CIE-LAB | lab(47.20, 43.13, 34.00) |
| CIE-LCH | lch(47.20, 54.92, 38.25°) |
| OKLab | oklab(56.12% 0.124 0.0782) |
| OKLCH | oklch(56.12% 0.147 32.3) |
| XYZ | xyz(23.8883, 16.1711, 5.7335) |
| Luminance | 0.1617 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.03
Dull Red
#BB3F3F
ΔE00 5.86
Dark Salmon
#C85A53
ΔE00 6.74
Dark Coral
#CF524E
ΔE00 6.76
Pale Red
#D9544D
ΔE00 7.84
Rust
#B7410E
ΔE00 8.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4D39 #39A7BB
analogous
#BB3966 #BB4D39 #BB8E39
triadic
#BB4D39 #39BB4D #4D39BB
tetradic
#BB4D39 #66BB39 #39A7BB #8E39BB
square
#BB4D39 #66BB39 #39A7BB #8E39BB
split-complementary
#BB4D39 #39BB8E #3966BB
monochromatic
#5D261C #8C3A2B #BB4D39 #CF7362 #DD9D91
Accessibility & contrast
On white
4.96
#BB4D39 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.23
#BB4D39 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4D39
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4D39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4D39 | 1.00 | 4.96 | 4.23 | 4.96 |
| #FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A6136
Deuteranopia (green-blind)
#867936
Tritanopia (blue-blind)
#CD3549
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #bb4d39; /* rgb */ color: rgb(187, 77, 57); /* oklch */ color: oklch(56.1% 0.147 32.3);
Tailwind
colors: {
custom: {
50: '#d68370',
500: '#bb4d39',
950: '#000000',
},
}SCSS
$custom: #bb4d39; $custom-light: #d68370; $custom-dark: #000000;
JSON
{
"hex": "#bb4d39",
"rgb": {
"r": 187,
"g": 77,
"b": 57
},
"hsl": {
"h": 9.231,
"s": 53.279,
"l": 47.843
},
"oklch": {
"l": 0.56121,
"c": 0.14659,
"h": 32.3
},
"luminance": 0.16168
}Semantic roles & 50–950 ramp
primary
#BB4D39
secondary
#87BEC8
accent
#C6DD4B
background
#FEF8F6
surface
#FCEFEC
border
#D5CAC7
text
#160B07
muted
#847C7A