#BB4A35#BB4A35
#BB4A35 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.7% C 0.151 H 32.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4A35 |
|---|---|
| RGB | rgb(187, 74, 53) |
| HSL | hsl(9, 56%, 47%) |
| HSV | hsv(9, 72%, 73%) |
| CMYK | cmyk(0%, 60.4%, 71.7%, 26.7%) |
| CIE-LAB | lab(46.61, 44.34, 35.57) |
| CIE-LCH | lch(46.61, 56.85, 38.73°) |
| OKLab | oklab(55.66% 0.127 0.0809) |
| OKLCH | oklch(55.66% 0.151 32.5) |
| XYZ | xyz(23.5873, 15.7226, 5.1602) |
| Luminance | 0.1572 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.27
Dull Red
#BB3F3F
ΔE00 5.98
Rust
#B7410E
ΔE00 7.36
Dark Coral
#CF524E
ΔE00 7.40
Dark Salmon
#C85A53
ΔE00 7.51
Brick
#A03623
ΔE00 7.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4A35 #35A6BB
analogous
#BB3563 #BB4A35 #BB8D35
triadic
#BB4A35 #35BB4A #4A35BB
tetradic
#BB4A35 #63BB35 #35A6BB #8D35BB
square
#BB4A35 #63BB35 #35A6BB #8D35BB
split-complementary
#BB4A35 #35BB8D #3563BB
monochromatic
#5C241A #8B3727 #BB4A35 #D16F5C #DE998C
Accessibility & contrast
On white
5.07
#BB4A35 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#BB4A35 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4A35
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4A35 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4A35 | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#695F32
Deuteranopia (green-blind)
#857832
Tritanopia (blue-blind)
#CD3046
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #bb4a35; /* rgb */ color: rgb(187, 74, 53); /* oklch */ color: oklch(55.7% 0.151 32.5);
Tailwind
colors: {
custom: {
50: '#d7816d',
500: '#bb4a35',
950: '#000000',
},
}SCSS
$custom: #bb4a35; $custom-light: #d7816d; $custom-dark: #000000;
JSON
{
"hex": "#bb4a35",
"rgb": {
"r": 187,
"g": 74,
"b": 53
},
"hsl": {
"h": 9.403,
"s": 55.833,
"l": 47.059
},
"oklch": {
"l": 0.55659,
"c": 0.15056,
"h": 32.5
},
"luminance": 0.15719
}Semantic roles & 50–950 ramp
primary
#BB4A35
secondary
#83BEC9
accent
#C8DF49
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B07
muted
#847C7A