#B41937#B41937

#B41937 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.8% C 0.186 H 18.4°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#B41937
RGB	rgb(180, 25, 55)
HSL	hsl(348, 76%, 40%)
HSV	hsv(348, 86%, 71%)
CMYK	cmyk(0%, 86.1%, 69.4%, 29.4%)
CIE-LAB	lab(39.03, 59.50, 25.08)
CIE-LCH	lch(39.03, 64.57, 22.86°)
OKLab	oklab(49.77% 0.1762 0.0585)
OKLCH	oklch(49.77% 0.186 18.4)
XYZ	xyz(19.8619, 10.6776, 4.6289)
Luminance	0.1067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41937 #19B496

analogous

#B41985 #B41937 #B44819

triadic

#B41937 #37B419 #1937B4

tetradic

#B41937 #85B419 #19B496 #4819B4

square

#B41937 #85B419 #19B496 #4819B4

split-complementary

#B41937 #19B448 #1985B4

monochromatic

#490A16 #7E1227 #B41937 #E1294D #E95F79

Accessibility & contrast

On white

6.70

#B41937 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#B41937 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41937

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41937	#FFFFFF	#000000	##FFFFFF
##B41937	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4737

Deuteranopia (green-blind)

#726732

Tritanopia (blue-blind)

#C60027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b41937;
/* rgb */ color: rgb(180, 25, 55);
/* oklch */ color: oklch(49.8% 0.186 18.4);

Tailwind

colors: {
  custom: {
    50: '#d36a6d',
    500: '#b41937',
    950: '#000000',
  },
}

SCSS

$custom: #b41937;
$custom-light: #d36a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b41937",
  "rgb": {
    "r": 180,
    "g": 25,
    "b": 55
  },
  "hsl": {
    "h": 348.387,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49773,
    "c": 0.1857,
    "h": 18.4
  },
  "luminance": 0.10674
}

Semantic roles & 50–950 ramp

primary

#B41937

secondary

#5CCDB7

accent

#F2CE36

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160707

muted

#847A7A

Preview Lab

Preview with #B41937

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

Preview Lab → · Contrast checker → · Palette generator →