#B0191D#B0191D
#B0191D is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.7% C 0.184 H 26.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B0191D |
|---|---|
| RGB | rgb(176, 25, 29) |
| HSL | hsl(358, 75%, 39%) |
| HSV | hsv(358, 86%, 69%) |
| CMYK | cmyk(0%, 85.8%, 83.5%, 31%) |
| CIE-LAB | lab(37.87, 57.43, 39.06) |
| CIE-LCH | lch(37.87, 69.45, 34.22°) |
| OKLab | oklab(48.67% 0.1644 0.0825) |
| OKLCH | oklch(48.67% 0.184 26.6) |
| XYZ | xyz(18.4762, 10.0172, 2.1228) |
| Luminance | 0.1001 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 1.20
Scarlet
#BE0119
ΔE00 2.50
Brown
#A52A2A
ΔE00 3.34
Darkish Red
#A90308
ΔE00 3.81
Carmine
#9D0216
ΔE00 4.61
Brick
#A03623
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B0191D #19B0AC
analogous
#B01968 #B0191D #B06119
triadic
#B0191D #1DB019 #191DB0
tetradic
#B0191D #68B019 #19B0AC #6119B0
square
#B0191D #68B019 #19B0AC #6119B0
split-complementary
#B0191D #19B061 #1968B0
monochromatic
#450A0B #7A1114 #B0191D #E0262B #E85C5F
Accessibility & contrast
On white
6.99
#B0191D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#B0191D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B0191D
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B0191D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B0191D | 1.00 | 6.99 | 3.00 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D441B
Deuteranopia (green-blind)
#716414
Tritanopia (blue-blind)
#C2001D
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #b0191d; /* rgb */ color: rgb(176, 25, 29); /* oklch */ color: oklch(48.7% 0.184 26.6);
Tailwind
colors: {
custom: {
50: '#d2695a',
500: '#b0191d',
950: '#000000',
},
}SCSS
$custom: #b0191d; $custom-light: #d2695a; $custom-dark: #000000;
JSON
{
"hex": "#b0191d",
"rgb": {
"r": 176,
"g": 25,
"b": 29
},
"hsl": {
"h": 358.411,
"s": 75.124,
"l": 39.412
},
"oklch": {
"l": 0.48667,
"c": 0.18389,
"h": 26.6
},
"luminance": 0.10014
}Semantic roles & 50–950 ramp
primary
#B0191D
secondary
#59CCC8
accent
#F2ED36
background
#FEF6F5
surface
#FCECE9
border
#D5C7C5
text
#160704
muted
#847A79