#B41532#B41532

#B41532 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.5% C 0.188 H 19.8°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#B41532
RGB	rgb(180, 21, 50)
HSL	hsl(349, 79%, 39%)
HSV	hsv(349, 88%, 71%)
CMYK	cmyk(0%, 88.3%, 72.2%, 29.4%)
CIE-LAB	lab(38.68, 60.06, 27.77)
CIE-LCH	lch(38.68, 66.17, 24.82°)
OKLab	oklab(49.49% 0.1769 0.0636)
OKLCH	oklch(49.49% 0.188 19.8)
XYZ	xyz(19.6686, 10.4731, 4.0029)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41532 #15B497

analogous

#B41581 #B41532 #B44815

triadic

#B41532 #32B415 #1532B4

tetradic

#B41532 #81B415 #15B497 #4815B4

square

#B41532 #81B415 #15B497 #4815B4

split-complementary

#B41532 #15B448 #1581B4

monochromatic

#460814 #7D0F23 #B41532 #E52145 #EC5873

Accessibility & contrast

On white

6.79

#B41532 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#B41532 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41532

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41532	#FFFFFF	#000000	##FFFFFF
##B41532	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4632

Deuteranopia (green-blind)

#72672D

Tritanopia (blue-blind)

#C60023

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b41532;
/* rgb */ color: rgb(180, 21, 50);
/* oklch */ color: oklch(49.5% 0.188 19.8);

Tailwind

colors: {
  custom: {
    50: '#d46969',
    500: '#b41532',
    950: '#000000',
  },
}

SCSS

$custom: #b41532;
$custom-light: #d46969;
$custom-dark: #000000;

JSON

{
  "hex": "#b41532",
  "rgb": {
    "r": 180,
    "g": 21,
    "b": 50
  },
  "hsl": {
    "h": 349.057,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49487,
    "c": 0.18797,
    "h": 19.8
  },
  "luminance": 0.1047
}

Semantic roles & 50–950 ramp

primary

#B41532

secondary

#56CFB9

accent

#F6D232

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160706

muted

#847A7A

Preview Lab

Preview with #B41532

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

Preview Lab → · Contrast checker → · Palette generator →