#B41F3C#B41F3C

#B41F3C is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.2% C 0.182 H 17.2°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#B41F3C
RGB	rgb(180, 31, 60)
HSL	hsl(348, 71%, 41%)
HSV	hsv(348, 83%, 71%)
CMYK	cmyk(0%, 82.8%, 66.7%, 29.4%)
CIE-LAB	lab(39.60, 58.38, 22.66)
CIE-LCH	lch(39.60, 62.62, 21.21°)
OKLab	oklab(50.22% 0.1737 0.0538)
OKLCH	oklch(50.22% 0.182 17.2)
XYZ	xyz(20.1302, 11.0127, 5.3398)
Luminance	0.1101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41F3C #1FB497

analogous

#B41F87 #B41F3C #B44D1F

triadic

#B41F3C #3CB41F #1F3CB4

tetradic

#B41F3C #87B41F #1FB497 #4D1FB4

square

#B41F3C #87B41F #1FB497 #4D1FB4

split-complementary

#B41F3C #1FB44D #1F87B4

monochromatic

#4C0D19 #80162B #B41F3C #DC3455 #E56881

Accessibility & contrast

On white

6.56

#B41F3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B41F3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41F3C

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41F3C	#FFFFFF	#000000	##FFFFFF
##B41F3C	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493C

Deuteranopia (green-blind)

#726838

Tritanopia (blue-blind)

#C6002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41f3c;
/* rgb */ color: rgb(180, 31, 60);
/* oklch */ color: oklch(50.2% 0.182 17.2);

Tailwind

colors: {
  custom: {
    50: '#d36c71',
    500: '#b41f3c',
    950: '#000000',
  },
}

SCSS

$custom: #b41f3c;
$custom-light: #d36c71;
$custom-dark: #000000;

JSON

{
  "hex": "#b41f3c",
  "rgb": {
    "r": 180,
    "g": 31,
    "b": 60
  },
  "hsl": {
    "h": 348.322,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50221,
    "c": 0.18186,
    "h": 17.2
  },
  "luminance": 0.1101
}

Semantic roles & 50–950 ramp

primary

#B41F3C

secondary

#64CBB7

accent

#EDCB3A

background

#FEF6F6

surface

#FCECEC

border

#D5C7C7

text

#160807

muted

#847A7A

Preview Lab

Preview with #B41F3C

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

Preview Lab → · Contrast checker → · Palette generator →