#B1492B#B1492B
#B1492B is a mid, vivid red. Relative luminance 0.143; OKLCH L 53.8% C 0.143 H 36.7°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #B1492B |
|---|---|
| RGB | rgb(177, 73, 43) |
| HSL | hsl(13, 61%, 43%) |
| HSV | hsv(13, 76%, 69%) |
| CMYK | cmyk(0%, 58.8%, 75.7%, 30.6%) |
| CIE-LAB | lab(44.65, 40.64, 38.41) |
| CIE-LCH | lch(44.65, 55.92, 43.38°) |
| OKLab | oklab(53.82% 0.1146 0.0854) |
| OKLCH | oklch(53.82% 0.143 36.7) |
| XYZ | xyz(20.9522, 14.2894, 3.9399) |
| Luminance | 0.1429 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 4.64
Sienna
#A0522D
ΔE00 5.21
Rusty Red
#AF2F0D
ΔE00 5.59
Rust (survey)
#A83C09
ΔE00 5.79
Brick
#A03623
ΔE00 6.25
Brownish Red
#9E3623
ΔE00 6.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1492B #2B93B1
analogous
#B12B50 #B1492B #B18C2B
triadic
#B1492B #2BB149 #492BB1
tetradic
#B1492B #50B12B #2B93B1 #8C2BB1
square
#B1492B #50B12B #2B93B1 #8C2BB1
split-complementary
#B1492B #2BB18C #2B50B1
monochromatic
#4F2013 #80351F #B1492B #D26647 #DE8F78
Accessibility & contrast
On white
5.44
#B1492B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#B1492B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1492B
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1492B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1492B | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665B27
Deuteranopia (green-blind)
#7F7228
Tritanopia (blue-blind)
#C23143
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b1492b; /* rgb */ color: rgb(177, 73, 43); /* oklch */ color: oklch(53.8% 0.143 36.7);
Tailwind
colors: {
custom: {
50: '#d07f66',
500: '#b1492b',
950: '#000000',
},
}SCSS
$custom: #b1492b; $custom-light: #d07f66; $custom-dark: #000000;
JSON
{
"hex": "#b1492b",
"rgb": {
"r": 177,
"g": 73,
"b": 43
},
"hsl": {
"h": 13.433,
"s": 60.909,
"l": 43.137
},
"oklch": {
"l": 0.53818,
"c": 0.14296,
"h": 36.7
},
"luminance": 0.14287
}Semantic roles & 50–950 ramp
primary
#B1492B
secondary
#72B3C6
accent
#C0E444
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A