#BB4736#BB4736
#BB4736 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.3% C 0.153 H 30.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4736 |
|---|---|
| RGB | rgb(187, 71, 54) |
| HSL | hsl(8, 55%, 47%) |
| HSV | hsv(8, 71%, 73%) |
| CMYK | cmyk(0%, 62%, 71.1%, 26.7%) |
| CIE-LAB | lab(46.10, 45.78, 34.42) |
| CIE-LCH | lch(46.10, 57.28, 36.94°) |
| OKLab | oklab(55.28% 0.1316 0.0786) |
| OKLCH | oklch(55.28% 0.153 30.8) |
| XYZ | xyz(23.4150, 15.3408, 5.2174) |
| Luminance | 0.1534 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 4.23
Dull Red
#BB3F3F
ΔE00 4.80
Dark Coral
#CF524E
ΔE00 7.03
Firebrick
#B22222
ΔE00 7.17
Brick
#A03623
ΔE00 7.28
Dark Salmon
#C85A53
ΔE00 7.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4736 #36AABB
analogous
#BB3668 #BB4736 #BB8936
triadic
#BB4736 #36BB47 #4736BB
tetradic
#BB4736 #68BB36 #36AABB #8936BB
square
#BB4736 #68BB36 #36AABB #8936BB
split-complementary
#BB4736 #36BB89 #3668BB
monochromatic
#5C231B #8C3528 #BB4736 #D06C5E #DE988D
Accessibility & contrast
On white
5.16
#BB4736 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#BB4736 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4736
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4736 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4736 | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675D34
Deuteranopia (green-blind)
#837733
Tritanopia (blue-blind)
#CD2C44
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #bb4736; /* rgb */ color: rgb(187, 71, 54); /* oklch */ color: oklch(55.3% 0.153 30.8);
Tailwind
colors: {
custom: {
50: '#d77f6e',
500: '#bb4736',
950: '#000000',
},
}SCSS
$custom: #bb4736; $custom-light: #d77f6e; $custom-dark: #000000;
JSON
{
"hex": "#bb4736",
"rgb": {
"r": 187,
"g": 71,
"b": 54
},
"hsl": {
"h": 7.669,
"s": 55.187,
"l": 47.255
},
"oklch": {
"l": 0.55278,
"c": 0.15332,
"h": 30.8
},
"luminance": 0.15338
}Semantic roles & 50–950 ramp
primary
#BB4736
secondary
#84C0C9
accent
#CBDF49
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160A07
muted
#847C7A