#BB4751#BB4751
#BB4751 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.7% C 0.150 H 18.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4751 |
|---|---|
| RGB | rgb(187, 71, 81) |
| HSL | hsl(355, 46%, 51%) |
| HSV | hsv(355, 62%, 73%) |
| CMYK | cmyk(0%, 62%, 56.7%, 26.7%) |
| CIE-LAB | lab(46.54, 47.50, 19.02) |
| CIE-LCH | lch(46.54, 51.17, 21.82°) |
| OKLab | oklab(55.75% 0.142 0.047) |
| OKLCH | oklch(55.75% 0.15 18.3) |
| XYZ | xyz(24.2341, 15.6685, 9.5312) |
| Luminance | 0.1567 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 1.15
Dark Rose
#B5485D
ΔE00 4.46
Dull Red
#BB3F3F
ΔE00 4.66
Reddish
#C44240
ΔE00 5.34
Faded Red
#D3494E
ΔE00 5.78
Cardinal
#C41E3A
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4751 #47BBB1
analogous
#BB478B #BB4751 #BB7747
triadic
#BB4751 #51BB47 #4751BB
tetradic
#BB4751 #8BBB47 #47BBB1 #7747BB
square
#BB4751 #8BBB47 #47BBB1 #7747BB
split-complementary
#BB4751 #47BB77 #478BBB
monochromatic
#63252A #90353D #BB4751 #CC747B #DCA0A6
Accessibility & contrast
On white
5.08
#BB4751 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#BB4751 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4751
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4751 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4751 | 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)
#635F51
Deuteranopia (green-blind)
#81774E
Tritanopia (blue-blind)
#CC324B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #bb4751; /* rgb */ color: rgb(187, 71, 81); /* oklch */ color: oklch(55.7% 0.150 18.3);
Tailwind
colors: {
custom: {
50: '#d58081',
500: '#bb4751',
950: '#000000',
},
}SCSS
$custom: #bb4751; $custom-light: #d58081; $custom-dark: #000000;
JSON
{
"hex": "#bb4751",
"rgb": {
"r": 187,
"g": 71,
"b": 81
},
"hsl": {
"h": 354.828,
"s": 46.032,
"l": 50.588
},
"oklch": {
"l": 0.55749,
"c": 0.14959,
"h": 18.3
},
"luminance": 0.15665
}Semantic roles & 50–950 ramp
primary
#BB4751
secondary
#95C9C4
accent
#D6CA52
background
#FDF8F7
surface
#FBEFEE
border
#D4CAC9
text
#150A0A
muted
#837C7C