#BB4B50#BB4B50
#BB4B50 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.2% C 0.145 H 20.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4B50 |
|---|---|
| RGB | rgb(187, 75, 80) |
| HSL | hsl(357, 45%, 51%) |
| HSV | hsv(357, 60%, 73%) |
| CMYK | cmyk(0%, 59.9%, 57.2%, 26.7%) |
| CIE-LAB | lab(47.21, 45.58, 20.52) |
| CIE-LCH | lch(47.21, 49.99, 24.23°) |
| OKLab | oklab(56.25% 0.1358 0.0504) |
| OKLCH | oklch(56.25% 0.145 20.4) |
| XYZ | xyz(24.4597, 16.1792, 9.4227) |
| Luminance | 0.1618 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 0.89
Dull Red
#BB3F3F
ΔE00 4.06
Reddish
#C44240
ΔE00 4.40
Faded Red
#D3494E
ΔE00 4.99
Dark Rose
#B5485D
ΔE00 5.65
Dark Coral
#CF524E
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4B50 #4BBBB6
analogous
#BB4B88 #BB4B50 #BB7E4B
triadic
#BB4B50 #50BB4B #4B50BB
tetradic
#BB4B50 #88BB4B #4BBBB6 #7E4BBB
square
#BB4B50 #88BB4B #4BBBB6 #7E4BBB
split-complementary
#BB4B50 #4BBB7E #4B88BB
monochromatic
#652629 #92373B #BB4B50 #CC777B #DDA4A6
Accessibility & contrast
On white
4.96
#BB4B50 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.24
#BB4B50 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4B50
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4B50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4B50 | 1.00 | 4.96 | 4.24 | 4.96 |
| #FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#66614F
Deuteranopia (green-blind)
#82794D
Tritanopia (blue-blind)
#CC374E
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #bb4b50; /* rgb */ color: rgb(187, 75, 80); /* oklch */ color: oklch(56.2% 0.145 20.4);
Tailwind
colors: {
custom: {
50: '#d58281',
500: '#bb4b50',
950: '#000000',
},
}SCSS
$custom: #bb4b50; $custom-light: #d58281; $custom-dark: #000000;
JSON
{
"hex": "#bb4b50",
"rgb": {
"r": 187,
"g": 75,
"b": 80
},
"hsl": {
"h": 357.321,
"s": 45.161,
"l": 51.373
},
"oklch": {
"l": 0.56248,
"c": 0.14486,
"h": 20.4
},
"luminance": 0.16176
}Semantic roles & 50–950 ramp
primary
#BB4B50
secondary
#98CAC7
accent
#D5CF53
background
#FDF8F7
surface
#FBEFEE
border
#D4CAC9
text
#150B0A
muted
#837C7C