#B41F3D#B41F3D

#B41F3D is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.2% C 0.182 H 16.8°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#B41F3D
RGB	rgb(180, 31, 61)
HSL	hsl(348, 71%, 41%)
HSV	hsv(348, 83%, 71%)
CMYK	cmyk(0%, 82.8%, 66.1%, 29.4%)
CIE-LAB	lab(39.62, 58.43, 22.05)
CIE-LCH	lch(39.62, 62.45, 20.68°)
OKLab	oklab(50.24% 0.1741 0.0525)
OKLCH	oklch(50.24% 0.182 16.8)
XYZ	xyz(20.1569, 11.0233, 5.4803)
Luminance	0.1102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41F3D #1FB496

analogous

#B41F88 #B41F3D #B44B1F

triadic

#B41F3D #3DB41F #1F3DB4

tetradic

#B41F3D #88B41F #1FB496 #4B1FB4

square

#B41F3D #88B41F #1FB496 #4B1FB4

split-complementary

#B41F3D #1FB44B #1F88B4

monochromatic

#4C0D1A #80162B #B41F3D #DC3456 #E56881

Accessibility & contrast

On white

6.55

#B41F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B41F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41F3D

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41F3D	#FFFFFF	#000000	##FFFFFF
##B41F3D	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A3D

Deuteranopia (green-blind)

#726839

Tritanopia (blue-blind)

#C6002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41f3d;
/* rgb */ color: rgb(180, 31, 61);
/* oklch */ color: oklch(50.2% 0.182 16.8);

Tailwind

colors: {
  custom: {
    50: '#d36c72',
    500: '#b41f3d',
    950: '#000000',
  },
}

SCSS

$custom: #b41f3d;
$custom-light: #d36c72;
$custom-dark: #000000;

JSON

{
  "hex": "#b41f3d",
  "rgb": {
    "r": 180,
    "g": 31,
    "b": 61
  },
  "hsl": {
    "h": 347.919,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5024,
    "c": 0.18187,
    "h": 16.8
  },
  "luminance": 0.1102
}

Semantic roles & 50–950 ramp

primary

#B41F3D

secondary

#64CBB6

accent

#EDC93A

background

#FEF6F6

surface

#FCECEC

border

#D5C7C7

text

#160807

muted

#847A7A

Preview Lab

Preview with #B41F3D

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

Preview Lab → · Contrast checker → · Palette generator →