#BB4750#BB4750
#BB4750 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.7% C 0.150 H 18.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4750 |
|---|---|
| RGB | rgb(187, 71, 80) |
| HSL | hsl(355, 46%, 51%) |
| HSV | hsv(355, 62%, 73%) |
| CMYK | cmyk(0%, 62%, 57.2%, 26.7%) |
| CIE-LAB | lab(46.52, 47.42, 19.60) |
| CIE-LCH | lch(46.52, 51.31, 22.45°) |
| OKLab | oklab(55.73% 0.1416 0.0483) |
| OKLCH | oklch(55.73% 0.15 18.8) |
| XYZ | xyz(24.1969, 15.6536, 9.3351) |
| Luminance | 0.1565 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 0.85
Dull Red
#BB3F3F
ΔE00 4.34
Dark Rose
#B5485D
ΔE00 4.78
Reddish
#C44240
ΔE00 5.02
Faded Red
#D3494E
ΔE00 5.62
Cardinal
#C41E3A
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4750 #47BBB2
analogous
#BB478A #BB4750 #BB7847
triadic
#BB4750 #50BB47 #4750BB
tetradic
#BB4750 #8ABB47 #47BBB2 #7847BB
square
#BB4750 #8ABB47 #47BBB2 #7847BB
split-complementary
#BB4750 #47BB78 #478ABB
monochromatic
#632529 #90353C #BB4750 #CC747A #DCA0A5
Accessibility & contrast
On white
5.08
#BB4750 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#BB4750 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4750
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4750 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4750 | 1.00 | 5.08 | 4.13 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635F50
Deuteranopia (green-blind)
#81774D
Tritanopia (blue-blind)
#CC324B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #bb4750; /* rgb */ color: rgb(187, 71, 80); /* oklch */ color: oklch(55.7% 0.150 18.8);
Tailwind
colors: {
custom: {
50: '#d58081',
500: '#bb4750',
950: '#000000',
},
}SCSS
$custom: #bb4750; $custom-light: #d58081; $custom-dark: #000000;
JSON
{
"hex": "#bb4750",
"rgb": {
"r": 187,
"g": 71,
"b": 80
},
"hsl": {
"h": 355.345,
"s": 46.032,
"l": 50.588
},
"oklch": {
"l": 0.55728,
"c": 0.14962,
"h": 18.8
},
"luminance": 0.1565
}Semantic roles & 50–950 ramp
primary
#BB4750
secondary
#95C9C5
accent
#D6CB52
background
#FDF8F7
surface
#FBEFEE
border
#D4CAC9
text
#150A0A
muted
#837C7C