#B41C3D#B41C3D

#B41C3D is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.1% C 0.184 H 16.4°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B41C3D
RGB	rgb(180, 28, 61)
HSL	hsl(347, 73%, 41%)
HSV	hsv(347, 84%, 71%)
CMYK	cmyk(0%, 84.4%, 66.1%, 29.4%)
CIE-LAB	lab(39.37, 59.15, 21.73)
CIE-LCH	lch(39.37, 63.02, 20.17°)
OKLab	oklab(50.05% 0.1764 0.0518)
OKLCH	oklch(50.05% 0.184 16.4)
XYZ	xyz(20.0822, 10.8739, 5.4554)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41C3D #1CB493

analogous

#B41C89 #B41C3D #B4471C

triadic

#B41C3D #3DB41C #1C3DB4

tetradic

#B41C3D #89B41C #1CB493 #471CB4

square

#B41C3D #89B41C #1CB493 #471CB4

split-complementary

#B41C3D #1CB447 #1C89B4

monochromatic

#4A0C19 #7F142B #B41C3D #DF2F55 #E76480

Accessibility & contrast

On white

6.62

#B41C3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B41C3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41C3D

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41C3D	#FFFFFF	#000000	##FFFFFF
##B41C3D	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C493D

Deuteranopia (green-blind)

#726839

Tritanopia (blue-blind)

#C6002B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41c3d;
/* rgb */ color: rgb(180, 28, 61);
/* oklch */ color: oklch(50.1% 0.184 16.4);

Tailwind

colors: {
  custom: {
    50: '#d36b72',
    500: '#b41c3d',
    950: '#000000',
  },
}

SCSS

$custom: #b41c3d;
$custom-light: #d36b72;
$custom-dark: #000000;

JSON

{
  "hex": "#b41c3d",
  "rgb": {
    "r": 180,
    "g": 28,
    "b": 61
  },
  "hsl": {
    "h": 346.974,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50054,
    "c": 0.18388,
    "h": 16.4
  },
  "luminance": 0.10871
}

Semantic roles & 50–950 ramp

primary

#B41C3D

secondary

#60CCB4

accent

#F0C838

background

#FEF6F6

surface

#FCECEC

border

#D5C7C7

text

#160807

muted

#847A7A

Preview Lab

Preview with #B41C3D

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

Preview Lab → · Contrast checker → · Palette generator →