#B41C39#B41C39

#B41C39 is a mid, vivid red. Relative luminance 0.108; OKLCH L 50.0% C 0.184 H 18.0°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#B41C39
RGB	rgb(180, 28, 57)
HSL	hsl(349, 73%, 41%)
HSV	hsv(349, 84%, 71%)
CMYK	cmyk(0%, 84.4%, 68.3%, 29.4%)
CIE-LAB	lab(39.30, 58.94, 24.16)
CIE-LCH	lch(39.30, 63.70, 22.29°)
OKLab	oklab(49.98% 0.1749 0.0568)
OKLCH	oklch(49.98% 0.184 18)
XYZ	xyz(19.9785, 10.8324, 4.9090)
Luminance	0.1083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41C39 #1CB497

analogous

#B41C85 #B41C39 #B44B1C

triadic

#B41C39 #39B41C #1C39B4

tetradic

#B41C39 #85B41C #1CB497 #4B1CB4

square

#B41C39 #85B41C #1CB497 #4B1CB4

split-complementary

#B41C39 #1CB44B #1C85B4

monochromatic

#4A0C17 #7F1428 #B41C39 #DF2F50 #E7647D

Accessibility & contrast

On white

6.63

#B41C39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B41C39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41C39

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41C39	#FFFFFF	#000000	##FFFFFF
##B41C39	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4839

Deuteranopia (green-blind)

#726834

Tritanopia (blue-blind)

#C60029

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41c39;
/* rgb */ color: rgb(180, 28, 57);
/* oklch */ color: oklch(50.0% 0.184 18.0);

Tailwind

colors: {
  custom: {
    50: '#d36b6f',
    500: '#b41c39',
    950: '#000000',
  },
}

SCSS

$custom: #b41c39;
$custom-light: #d36b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b41c39",
  "rgb": {
    "r": 180,
    "g": 28,
    "b": 57
  },
  "hsl": {
    "h": 348.553,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49979,
    "c": 0.18386,
    "h": 18
  },
  "luminance": 0.10829
}

Semantic roles & 50–950 ramp

primary

#B41C39

secondary

#60CCB7

accent

#F0CD38

background

#FEF6F6

surface

#FCECEC

border

#D5C7C7

text

#160807

muted

#847A7A

Preview Lab

Preview with #B41C39

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →