#BB424B#BB424B
#BB424B is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.156 H 19.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #BB424B |
|---|---|
| RGB | rgb(187, 66, 75) |
| HSL | hsl(356, 48%, 50%) |
| HSV | hsv(356, 65%, 73%) |
| CMYK | cmyk(0%, 64.7%, 59.9%, 26.7%) |
| CIE-LAB | lab(45.60, 49.27, 21.41) |
| CIE-LCH | lch(45.60, 53.72, 23.49°) |
| OKLab | oklab(55.01% 0.1466 0.0522) |
| OKLCH | oklch(55.01% 0.156 19.6) |
| XYZ | xyz(23.7140, 14.9724, 8.2965) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 1.22
Dull Red
#BB3F3F
ΔE00 3.39
Reddish
#C44240
ΔE00 4.43
Cardinal
#C41E3A
ΔE00 4.91
Dark Rose
#B5485D
ΔE00 5.55
Faded Red
#D3494E
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB424B #42BBB2
analogous
#BB4288 #BB424B #BB7642
triadic
#BB424B #4BBB42 #424BBB
tetradic
#BB424B #88BB42 #42BBB2 #7642BB
square
#BB424B #88BB42 #42BBB2 #7642BB
split-complementary
#BB424B #42BB76 #4288BB
monochromatic
#612227 #8E3239 #BB424B #CC6E75 #DC9CA0
Accessibility & contrast
On white
5.26
#BB424B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#BB424B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB424B
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB424B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB424B | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615C4B
Deuteranopia (green-blind)
#7F7548
Tritanopia (blue-blind)
#CC2946
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #bb424b; /* rgb */ color: rgb(187, 66, 75); /* oklch */ color: oklch(55.0% 0.156 19.6);
Tailwind
colors: {
custom: {
50: '#d67d7d',
500: '#bb424b',
950: '#000000',
},
}SCSS
$custom: #bb424b; $custom-light: #d67d7d; $custom-dark: #000000;
JSON
{
"hex": "#bb424b",
"rgb": {
"r": 187,
"g": 66,
"b": 75
},
"hsl": {
"h": 355.537,
"s": 47.826,
"l": 49.608
},
"oklch": {
"l": 0.55007,
"c": 0.15563,
"h": 19.6
},
"luminance": 0.14969
}Semantic roles & 50–950 ramp
primary
#BB424B
secondary
#91C8C4
accent
#D7CD50
background
#FDF7F7
surface
#FBEEEE
border
#D4C9C9
text
#150A09
muted
#837C7B