#B41C34#B41C34

#B41C34 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.9% C 0.184 H 19.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#B41C34
RGB	rgb(180, 28, 52)
HSL	hsl(351, 73%, 41%)
HSV	hsv(351, 84%, 71%)
CMYK	cmyk(0%, 84.4%, 71.1%, 29.4%)
CIE-LAB	lab(39.22, 58.70, 27.18)
CIE-LCH	lch(39.22, 64.68, 24.84°)
OKLab	oklab(49.89% 0.173 0.0627)
OKLCH	oklch(49.89% 0.184 19.9)
XYZ	xyz(19.8598, 10.7849, 4.2842)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41C34 #1CB49C

analogous

#B41C80 #B41C34 #B4501C

triadic

#B41C34 #34B41C #1C34B4

tetradic

#B41C34 #80B41C #1CB49C #501CB4

square

#B41C34 #80B41C #1CB49C #501CB4

split-complementary

#B41C34 #1CB450 #1C80B4

monochromatic

#4A0C15 #7F1425 #B41C34 #DF2F4A #E76478

Accessibility & contrast

On white

6.65

#B41C34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B41C34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41C34

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41C34	#FFFFFF	#000000	##FFFFFF
##B41C34	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4834

Deuteranopia (green-blind)

#72682F

Tritanopia (blue-blind)

#C60027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b41c34;
/* rgb */ color: rgb(180, 28, 52);
/* oklch */ color: oklch(49.9% 0.184 19.9);

Tailwind

colors: {
  custom: {
    50: '#d36b6b',
    500: '#b41c34',
    950: '#000000',
  },
}

SCSS

$custom: #b41c34;
$custom-light: #d36b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b41c34",
  "rgb": {
    "r": 180,
    "g": 28,
    "b": 52
  },
  "hsl": {
    "h": 350.526,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49893,
    "c": 0.18398,
    "h": 19.9
  },
  "luminance": 0.10782
}

Semantic roles & 50–950 ramp

primary

#B41C34

secondary

#60CCBB

accent

#F0D338

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160806

muted

#847A7A

Preview Lab

Preview with #B41C34

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

Preview Lab → · Contrast checker → · Palette generator →