#B41939#B41939

#B41939 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.8% C 0.186 H 17.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#B41939
RGB	rgb(180, 25, 57)
HSL	hsl(348, 76%, 40%)
HSV	hsv(348, 86%, 71%)
CMYK	cmyk(0%, 86.1%, 68.3%, 29.4%)
CIE-LAB	lab(39.07, 59.60, 23.87)
CIE-LCH	lch(39.07, 64.20, 21.82°)
OKLab	oklab(49.81% 0.177 0.0561)
OKLCH	oklch(49.81% 0.186 17.6)
XYZ	xyz(19.9108, 10.6971, 4.8865)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41939 #19B494

analogous

#B41986 #B41939 #B44719

triadic

#B41939 #39B419 #1939B4

tetradic

#B41939 #86B419 #19B494 #4719B4

square

#B41939 #86B419 #19B494 #4719B4

split-complementary

#B41939 #19B447 #1986B4

monochromatic

#490A17 #7E1228 #B41939 #E1294F #E95F7B

Accessibility & contrast

On white

6.69

#B41939 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#B41939 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41939

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41939	#FFFFFF	#000000	##FFFFFF
##B41939	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4839

Deuteranopia (green-blind)

#716734

Tritanopia (blue-blind)

#C60028

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b41939;
/* rgb */ color: rgb(180, 25, 57);
/* oklch */ color: oklch(49.8% 0.186 17.6);

Tailwind

colors: {
  custom: {
    50: '#d36a6f',
    500: '#b41939',
    950: '#000000',
  },
}

SCSS

$custom: #b41939;
$custom-light: #d36a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b41939",
  "rgb": {
    "r": 180,
    "g": 25,
    "b": 57
  },
  "hsl": {
    "h": 347.613,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49809,
    "c": 0.18569,
    "h": 17.6
  },
  "luminance": 0.10694
}

Semantic roles & 50–950 ramp

primary

#B41939

secondary

#5CCDB6

accent

#F2CB36

background

#FEF6F6

surface

#FCECEC

border

#D5C7C7

text

#160807

muted

#847A7A

Preview Lab

Preview with #B41939

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

Preview Lab → · Contrast checker → · Palette generator →