#BB3D40#BB3D40
#BB3D40 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.2% C 0.162 H 23.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #BB3D40 |
|---|---|
| RGB | rgb(187, 61, 64) |
| HSL | hsl(359, 51%, 49%) |
| HSV | hsv(359, 67%, 73%) |
| CMYK | cmyk(0%, 67.4%, 65.8%, 26.7%) |
| CIE-LAB | lab(44.63, 50.67, 26.81) |
| CIE-LCH | lch(44.63, 57.32, 27.88°) |
| OKLab | oklab(54.22% 0.149 0.0634) |
| OKLCH | oklch(54.22% 0.162 23) |
| XYZ | xyz(23.0900, 14.2757, 6.3891) |
| Luminance | 0.1427 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 0.80
Reddish
#C44240
ΔE00 2.74
Dusty Red
#B9484E
ΔE00 3.37
Cardinal
#C41E3A
ΔE00 4.12
Cherry (survey)
#CF0234
ΔE00 5.13
Lipstick Red
#C0022F
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB3D40 #3DBBB8
analogous
#BB3D7F #BB3D40 #BB793D
triadic
#BB3D40 #40BB3D #3D40BB
tetradic
#BB3D40 #7FBB3D #3DBBB8 #793DBB
square
#BB3D40 #7FBB3D #3DBBB8 #793DBB
split-complementary
#BB3D40 #3DBB79 #3D7FBB
monochromatic
#5F1F20 #8D2E30 #BB3D40 #CE686A #DD9697
Accessibility & contrast
On white
5.45
#BB3D40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.85
#BB3D40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB3D40
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB3D40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB3D40 | 1.00 | 5.45 | 3.85 | 5.45 |
| #FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F583F
Deuteranopia (green-blind)
#7F733C
Tritanopia (blue-blind)
#CD1D3F
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #bb3d40; /* rgb */ color: rgb(187, 61, 64); /* oklch */ color: oklch(54.2% 0.162 23.0);
Tailwind
colors: {
custom: {
50: '#d77a75',
500: '#bb3d40',
950: '#000000',
},
}SCSS
$custom: #bb3d40; $custom-light: #d77a75; $custom-dark: #000000;
JSON
{
"hex": "#bb3d40",
"rgb": {
"r": 187,
"g": 61,
"b": 64
},
"hsl": {
"h": 358.571,
"s": 50.806,
"l": 48.627
},
"oklch": {
"l": 0.54219,
"c": 0.16191,
"h": 23
},
"luminance": 0.14272
}Semantic roles & 50–950 ramp
primary
#BB3D40
secondary
#8CC8C7
accent
#DAD74E
background
#FEF7F7
surface
#FCEEED
border
#D5C9C8
text
#160A08
muted
#847C7B