#B41913#B41913

#B41913 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.4% C 0.188 H 28.9°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#B41913
RGB	rgb(180, 25, 19)
HSL	hsl(2, 81%, 39%)
HSV	hsv(2, 89%, 71%)
CMYK	cmyk(0%, 86.1%, 89.4%, 29.4%)
CIE-LAB	lab(38.64, 58.33, 45.04)
CIE-LCH	lch(38.64, 73.70, 37.67°)
OKLab	oklab(49.36% 0.165 0.091)
OKLCH	oklch(49.36% 0.188 28.9)
XYZ	xyz(19.2901, 10.4488, 1.6171)
Luminance	0.1045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41913 #13AEB4

analogous

#B4135E #B41913 #B46A13

triadic

#B41913 #13B419 #1913B4

tetradic

#B41913 #5EB413 #13AEB4 #6A13B4

square

#B41913 #5EB413 #13AEB4 #6A13B4

split-complementary

#B41913 #13B46A #135EB4

monochromatic

#450A07 #7D110D #B41913 #E7251D #ED5A54

Accessibility & contrast

On white

6.80

#B41913 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#B41913 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41913

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41913	#FFFFFF	#000000	##FFFFFF
##B41913	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F460F

Deuteranopia (green-blind)

#746704

Tritanopia (blue-blind)

#C7001B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b41913;
/* rgb */ color: rgb(180, 25, 19);
/* oklch */ color: oklch(49.4% 0.188 28.9);

Tailwind

colors: {
  custom: {
    50: '#d56954',
    500: '#b41913',
    950: '#000000',
  },
}

SCSS

$custom: #b41913;
$custom-light: #d56954;
$custom-dark: #000000;

JSON

{
  "hex": "#b41913",
  "rgb": {
    "r": 180,
    "g": 25,
    "b": 19
  },
  "hsl": {
    "h": 2.236,
    "s": 80.905,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49355,
    "c": 0.18845,
    "h": 28.9
  },
  "luminance": 0.10446
}

Semantic roles & 50–950 ramp

primary

#B41913

secondary

#53CBCF

accent

#F0F730

background

#FEF6F5

surface

#FDECE9

border

#D5C7C5

text

#170703

muted

#857A78

Preview Lab

Preview with #B41913

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

Preview Lab → · Contrast checker → · Palette generator →