#B41F2E#B41F2E

#B41F2E is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.182 H 22.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B41F2E
RGB	rgb(180, 31, 46)
HSL	hsl(354, 71%, 41%)
HSV	hsv(354, 83%, 71%)
CMYK	cmyk(0%, 82.8%, 74.4%, 29.4%)
CIE-LAB	lab(39.38, 57.72, 31.05)
CIE-LCH	lch(39.38, 65.54, 28.28°)
OKLab	oklab(49.99% 0.1685 0.07)
OKLCH	oklch(49.99% 0.182 22.6)
XYZ	xyz(19.8079, 10.8837, 3.6421)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41F2E #1FB4A5

analogous

#B41F79 #B41F2E #B45B1F

triadic

#B41F2E #2EB41F #1F2EB4

tetradic

#B41F2E #79B41F #1FB4A5 #5B1FB4

square

#B41F2E #79B41F #1FB4A5 #5B1FB4

split-complementary

#B41F2E #1FB45B #1F79B4

monochromatic

#4C0D13 #801621 #B41F2E #DC3445 #E56875

Accessibility & contrast

On white

6.61

#B41F2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B41F2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41F2E

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41F2E	#FFFFFF	#000000	##FFFFFF
##B41F2E	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F492D

Deuteranopia (green-blind)

#746828

Tritanopia (blue-blind)

#C60027

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41f2e;
/* rgb */ color: rgb(180, 31, 46);
/* oklch */ color: oklch(50.0% 0.182 22.6);

Tailwind

colors: {
  custom: {
    50: '#d46b67',
    500: '#b41f2e',
    950: '#000000',
  },
}

SCSS

$custom: #b41f2e;
$custom-light: #d46b67;
$custom-dark: #000000;

JSON

{
  "hex": "#b41f2e",
  "rgb": {
    "r": 180,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 353.96,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4999,
    "c": 0.18241,
    "h": 22.6
  },
  "luminance": 0.10881
}

Semantic roles & 50–950 ramp

primary

#B41F2E

secondary

#64CBC0

accent

#EDDB3A

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160806

muted

#847A7A

Preview Lab

Preview with #B41F2E

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

Preview Lab → · Contrast checker → · Palette generator →