#BB4B35#BB4B35
#BB4B35 is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.8% C 0.150 H 33.0°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4B35 |
|---|---|
| RGB | rgb(187, 75, 53) |
| HSL | hsl(10, 56%, 47%) |
| HSV | hsv(10, 72%, 73%) |
| CMYK | cmyk(0%, 59.9%, 71.7%, 26.7%) |
| CIE-LAB | lab(46.79, 43.87, 35.77) |
| CIE-LCH | lch(46.79, 56.61, 39.19°) |
| OKLab | oklab(55.79% 0.1255 0.0814) |
| OKLCH | oklch(55.79% 0.15 33) |
| XYZ | xyz(23.6546, 15.8572, 5.1826) |
| Luminance | 0.1585 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.54
Dull Red
#BB3F3F
ΔE00 6.29
Rust
#B7410E
ΔE00 7.20
Dark Coral
#CF524E
ΔE00 7.48
Dark Salmon
#C85A53
ΔE00 7.54
Rusty Red
#AF2F0D
ΔE00 7.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4B35 #35A5BB
analogous
#BB3562 #BB4B35 #BB8E35
triadic
#BB4B35 #35BB4B #4B35BB
tetradic
#BB4B35 #62BB35 #35A5BB #8E35BB
square
#BB4B35 #62BB35 #35A5BB #8E35BB
split-complementary
#BB4B35 #35BB8E #3562BB
monochromatic
#5C251A #8B3827 #BB4B35 #D16F5C #DE9A8C
Accessibility & contrast
On white
5.04
#BB4B35 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#BB4B35 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4B35
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4B35 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4B35 | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#696032
Deuteranopia (green-blind)
#857832
Tritanopia (blue-blind)
#CD3246
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #bb4b35; /* rgb */ color: rgb(187, 75, 53); /* oklch */ color: oklch(55.8% 0.150 33.0);
Tailwind
colors: {
custom: {
50: '#d7816d',
500: '#bb4b35',
950: '#000000',
},
}SCSS
$custom: #bb4b35; $custom-light: #d7816d; $custom-dark: #000000;
JSON
{
"hex": "#bb4b35",
"rgb": {
"r": 187,
"g": 75,
"b": 53
},
"hsl": {
"h": 9.851,
"s": 55.833,
"l": 47.059
},
"oklch": {
"l": 0.55793,
"c": 0.14957,
"h": 33
},
"luminance": 0.15854
}Semantic roles & 50–950 ramp
primary
#BB4B35
secondary
#83BDC9
accent
#C6DF49
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B07
muted
#847C7A