#BB4239#BB4239
#BB4239 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.158 H 27.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4239 |
|---|---|
| RGB | rgb(187, 66, 57) |
| HSL | hsl(4, 53%, 48%) |
| HSV | hsv(4, 70%, 73%) |
| CMYK | cmyk(0%, 64.7%, 69.5%, 26.7%) |
| CIE-LAB | lab(45.30, 48.16, 31.77) |
| CIE-LCH | lch(45.30, 57.70, 33.41°) |
| OKLab | oklab(54.69% 0.1397 0.0734) |
| OKLCH | oklch(54.69% 0.158 27.7) |
| XYZ | xyz(23.1827, 14.7599, 5.4983) |
| Luminance | 0.1476 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.57
Reddish
#C44240
ΔE00 2.58
Dusty Red
#B9484E
ΔE00 5.82
Firebrick
#B22222
ΔE00 6.18
Dark Coral
#CF524E
ΔE00 6.70
Cardinal
#C41E3A
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4239 #39B2BB
analogous
#BB3971 #BB4239 #BB8339
triadic
#BB4239 #39BB42 #4239BB
tetradic
#BB4239 #71BB39 #39B2BB #8339BB
square
#BB4239 #71BB39 #39B2BB #8339BB
split-complementary
#BB4239 #39BB83 #3971BB
monochromatic
#5D211C #8C312B #BB4239 #CF6A62 #DD9691
Accessibility & contrast
On white
5.31
#BB4239 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#BB4239 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4239
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4239 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4239 | 1.00 | 5.31 | 3.95 | 5.31 |
| #FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635B37
Deuteranopia (green-blind)
#817535
Tritanopia (blue-blind)
#CD2441
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #bb4239; /* rgb */ color: rgb(187, 66, 57); /* oklch */ color: oklch(54.7% 0.158 27.7);
Tailwind
colors: {
custom: {
50: '#d77c70',
500: '#bb4239',
950: '#000000',
},
}SCSS
$custom: #bb4239; $custom-light: #d77c70; $custom-dark: #000000;
JSON
{
"hex": "#bb4239",
"rgb": {
"r": 187,
"g": 66,
"b": 57
},
"hsl": {
"h": 4.154,
"s": 53.279,
"l": 47.843
},
"oklch": {
"l": 0.54693,
"c": 0.15778,
"h": 27.7
},
"luminance": 0.14757
}Semantic roles & 50–950 ramp
primary
#BB4239
secondary
#87C4C8
accent
#D3DD4B
background
#FEF7F6
surface
#FCEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A