#B41835#B41835

#B41835 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.7% C 0.186 H 19.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#B41835
RGB	rgb(180, 24, 53)
HSL	hsl(349, 76%, 40%)
HSV	hsv(349, 87%, 71%)
CMYK	cmyk(0%, 86.7%, 70.6%, 29.4%)
CIE-LAB	lab(38.93, 59.61, 26.20)
CIE-LCH	lch(38.93, 65.12, 23.73°)
OKLab	oklab(49.69% 0.1761 0.0607)
OKLCH	oklch(49.69% 0.186 19)
XYZ	xyz(19.7940, 10.6168, 4.3745)
Luminance	0.1061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41835 #18B497

analogous

#B41883 #B41835 #B44918

triadic

#B41835 #35B418 #1835B4

tetradic

#B41835 #83B418 #18B497 #4918B4

square

#B41835 #83B418 #18B497 #4918B4

split-complementary

#B41835 #18B449 #1883B4

monochromatic

#480A15 #7E1125 #B41835 #E2274A #E95D77

Accessibility & contrast

On white

6.72

#B41835 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#B41835 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41835

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41835	#FFFFFF	#000000	##FFFFFF
##B41835	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4735

Deuteranopia (green-blind)

#726730

Tritanopia (blue-blind)

#C60026

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b41835;
/* rgb */ color: rgb(180, 24, 53);
/* oklch */ color: oklch(49.7% 0.186 19.0);

Tailwind

colors: {
  custom: {
    50: '#d36a6c',
    500: '#b41835',
    950: '#000000',
  },
}

SCSS

$custom: #b41835;
$custom-light: #d36a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b41835",
  "rgb": {
    "r": 180,
    "g": 24,
    "b": 53
  },
  "hsl": {
    "h": 348.846,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.49685,
    "c": 0.18631,
    "h": 19
  },
  "luminance": 0.10614
}

Semantic roles & 50–950 ramp

primary

#B41835

secondary

#5BCDB8

accent

#F3D035

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160706

muted

#847A7A

Preview Lab

Preview with #B41835

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

Preview Lab → · Contrast checker → · Palette generator →