#BB4B2A#BB4B2A
#BB4B2A is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.7% C 0.152 H 36.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4B2A |
|---|---|
| RGB | rgb(187, 75, 42) |
| HSL | hsl(14, 63%, 45%) |
| HSV | hsv(14, 78%, 73%) |
| CMYK | cmyk(0%, 59.9%, 77.5%, 26.7%) |
| CIE-LAB | lab(46.67, 43.39, 41.56) |
| CIE-LCH | lch(46.67, 60.08, 43.77°) |
| OKLab | oklab(55.67% 0.1219 0.0913) |
| OKLCH | oklch(55.67% 0.152 36.8) |
| XYZ | xyz(23.4300, 15.7673, 3.9997) |
| Luminance | 0.1576 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 4.46
Brick Orange
#C14A09
ΔE00 5.67
Sienna
#A0522D
ΔE00 6.40
Rusty Red
#AF2F0D
ΔE00 6.70
Rust (survey)
#A83C09
ΔE00 6.81
Burnt Sienna
#B04E0F
ΔE00 7.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4B2A #2A9ABB
analogous
#BB2A52 #BB4B2A #BB932A
triadic
#BB4B2A #2ABB4B #4B2ABB
tetradic
#BB4B2A #52BB2A #2A9ABB #932ABB
square
#BB4B2A #52BB2A #2A9ABB #932ABB
split-complementary
#BB4B2A #2ABB93 #2A52BB
monochromatic
#572314 #89371F #BB4B2A #D76B4C #E2947D
Accessibility & contrast
On white
5.06
#BB4B2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#BB4B2A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4B2A
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4B2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4B2A | 1.00 | 5.06 | 4.15 | 5.06 |
| #FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A5F26
Deuteranopia (green-blind)
#867826
Tritanopia (blue-blind)
#CE3044
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #bb4b2a; /* rgb */ color: rgb(187, 75, 42); /* oklch */ color: oklch(55.7% 0.152 36.8);
Tailwind
colors: {
custom: {
50: '#d78166',
500: '#bb4b2a',
950: '#000000',
},
}SCSS
$custom: #bb4b2a; $custom-light: #d78166; $custom-dark: #000000;
JSON
{
"hex": "#bb4b2a",
"rgb": {
"r": 187,
"g": 75,
"b": 42
},
"hsl": {
"h": 13.655,
"s": 63.319,
"l": 44.902
},
"oklch": {
"l": 0.55666,
"c": 0.15233,
"h": 36.8
},
"luminance": 0.15764
}Semantic roles & 50–950 ramp
primary
#BB4B2A
secondary
#76B7CA
accent
#C1E641
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B06
muted
#847C7A