#BB3D39#BB3D39
#BB3D39 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.1% C 0.163 H 26.0°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #BB3D39 |
|---|---|
| RGB | rgb(187, 61, 57) |
| HSL | hsl(2, 53%, 48%) |
| HSV | hsv(2, 70%, 73%) |
| CMYK | cmyk(0%, 67.4%, 69.5%, 26.7%) |
| CIE-LAB | lab(44.52, 50.28, 30.84) |
| CIE-LCH | lch(44.52, 58.98, 31.52°) |
| OKLab | oklab(54.11% 0.1464 0.0713) |
| OKLCH | oklch(54.11% 0.163 26) |
| XYZ | xyz(22.9032, 14.2010, 5.4052) |
| Luminance | 0.1420 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 1.56
Reddish
#C44240
ΔE00 2.49
Dusty Red
#B9484E
ΔE00 5.22
Cardinal
#C41E3A
ΔE00 5.39
Firebrick
#B22222
ΔE00 5.56
Cherry (survey)
#CF0234
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB3D39 #39B7BB
analogous
#BB3976 #BB3D39 #BB7E39
triadic
#BB3D39 #39BB3D #3D39BB
tetradic
#BB3D39 #76BB39 #39B7BB #7E39BB
square
#BB3D39 #76BB39 #39B7BB #7E39BB
split-complementary
#BB3D39 #39BB7E #3976BB
monochromatic
#5D1E1C #8C2E2B #BB3D39 #CF6562 #DD9391
Accessibility & contrast
On white
5.47
#BB3D39 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#BB3D39 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB3D39
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB3D39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB3D39 | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605837
Deuteranopia (green-blind)
#7F7335
Tritanopia (blue-blind)
#CD1A3D
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #bb3d39; /* rgb */ color: rgb(187, 61, 57); /* oklch */ color: oklch(54.1% 0.163 26.0);
Tailwind
colors: {
custom: {
50: '#d77a6f',
500: '#bb3d39',
950: '#000000',
},
}SCSS
$custom: #bb3d39; $custom-light: #d77a6f; $custom-dark: #000000;
JSON
{
"hex": "#bb3d39",
"rgb": {
"r": 187,
"g": 61,
"b": 57
},
"hsl": {
"h": 1.846,
"s": 53.279,
"l": 47.843
},
"oklch": {
"l": 0.54105,
"c": 0.1628,
"h": 26
},
"luminance": 0.14198
}Semantic roles & 50–950 ramp
primary
#BB3D39
secondary
#87C6C8
accent
#D8DD4B
background
#FEF7F6
surface
#FCEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A