#B41F34#B41F34

#B41F34 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.1% C 0.182 H 20.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B41F34
RGB	rgb(180, 31, 52)
HSL	hsl(352, 71%, 41%)
HSV	hsv(352, 83%, 71%)
CMYK	cmyk(0%, 82.8%, 71.1%, 29.4%)
CIE-LAB	lab(39.47, 57.98, 27.48)
CIE-LCH	lch(39.47, 64.16, 25.36°)
OKLab	oklab(50.08% 0.1707 0.0634)
OKLCH	oklch(50.08% 0.182 20.4)
XYZ	xyz(19.9345, 10.9344, 4.3091)
Luminance	0.1093 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41F34 #1FB49F

analogous

#B41F7F #B41F34 #B4551F

triadic

#B41F34 #34B41F #1F34B4

tetradic

#B41F34 #7FB41F #1FB49F #551FB4

square

#B41F34 #7FB41F #1FB49F #551FB4

split-complementary

#B41F34 #1FB455 #1F7FB4

monochromatic

#4C0D16 #801625 #B41F34 #DC344C #E5687A

Accessibility & contrast

On white

6.59

#B41F34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B41F34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41F34

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41F34	#FFFFFF	#000000	##FFFFFF
##B41F34	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4933

Deuteranopia (green-blind)

#73682F

Tritanopia (blue-blind)

#C60029

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41f34;
/* rgb */ color: rgb(180, 31, 52);
/* oklch */ color: oklch(50.1% 0.182 20.4);

Tailwind

colors: {
  custom: {
    50: '#d36c6b',
    500: '#b41f34',
    950: '#000000',
  },
}

SCSS

$custom: #b41f34;
$custom-light: #d36c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b41f34",
  "rgb": {
    "r": 180,
    "g": 31,
    "b": 52
  },
  "hsl": {
    "h": 351.544,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50081,
    "c": 0.18203,
    "h": 20.4
  },
  "luminance": 0.10931
}

Semantic roles & 50–950 ramp

primary

#B41F34

secondary

#64CBBC

accent

#EDD43A

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160806

muted

#847A7A

Preview Lab

Preview with #B41F34

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

Preview Lab → · Contrast checker → · Palette generator →