#BB4A34#BB4A34
#BB4A34 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.6% C 0.151 H 32.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4A34 |
|---|---|
| RGB | rgb(187, 74, 52) |
| HSL | hsl(10, 56%, 47%) |
| HSV | hsv(10, 72%, 73%) |
| CMYK | cmyk(0%, 60.4%, 72.2%, 26.7%) |
| CIE-LAB | lab(46.60, 44.29, 36.11) |
| CIE-LCH | lch(46.60, 57.15, 39.19°) |
| OKLab | oklab(55.65% 0.1266 0.0819) |
| OKLCH | oklch(55.65% 0.151 32.9) |
| XYZ | xyz(23.5646, 15.7135, 5.0403) |
| Luminance | 0.1571 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.55
Dull Red
#BB3F3F
ΔE00 6.25
Rust
#B7410E
ΔE00 7.08
Rusty Red
#AF2F0D
ΔE00 7.55
Brick
#A03623
ΔE00 7.61
Dark Coral
#CF524E
ΔE00 7.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4A34 #34A5BB
analogous
#BB3462 #BB4A34 #BB8E34
triadic
#BB4A34 #34BB4A #4A34BB
tetradic
#BB4A34 #62BB34 #34A5BB #8E34BB
square
#BB4A34 #62BB34 #34A5BB #8E34BB
split-complementary
#BB4A34 #34BB8E #3462BB
monochromatic
#5B2419 #8B3727 #BB4A34 #D16E5B #DF988B
Accessibility & contrast
On white
5.07
#BB4A34 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#BB4A34 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4A34
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4A34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4A34 | 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)
#695F31
Deuteranopia (green-blind)
#857831
Tritanopia (blue-blind)
#CD3045
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #bb4a34; /* rgb */ color: rgb(187, 74, 52); /* oklch */ color: oklch(55.6% 0.151 32.9);
Tailwind
colors: {
custom: {
50: '#d7816c',
500: '#bb4a34',
950: '#000000',
},
}SCSS
$custom: #bb4a34; $custom-light: #d7816c; $custom-dark: #000000;
JSON
{
"hex": "#bb4a34",
"rgb": {
"r": 187,
"g": 74,
"b": 52
},
"hsl": {
"h": 9.778,
"s": 56.485,
"l": 46.863
},
"oklch": {
"l": 0.55646,
"c": 0.1508,
"h": 32.9
},
"luminance": 0.1571
}Semantic roles & 50–950 ramp
primary
#BB4A34
secondary
#82BDC9
accent
#C7E048
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B07
muted
#847C7A