#B41B41#B41B41

#B41B41 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.1% C 0.185 H 14.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B41B41
RGB	rgb(180, 27, 65)
HSL	hsl(345, 74%, 41%)
HSV	hsv(345, 85%, 71%)
CMYK	cmyk(0%, 85%, 63.9%, 29.4%)
CIE-LAB	lab(39.36, 59.60, 19.19)
CIE-LCH	lch(39.36, 62.62, 17.85°)
OKLab	oklab(50.08% 0.1787 0.0464)
OKLCH	oklch(50.08% 0.185 14.5)
XYZ	xyz(20.1707, 10.8720, 6.0364)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41B41 #1BB48E

analogous

#B41B8D #B41B41 #B4411B

triadic

#B41B41 #41B41B #1B41B4

tetradic

#B41B41 #8DB41B #1BB48E #411BB4

square

#B41B41 #8DB41B #1BB48E #411BB4

split-complementary

#B41B41 #1BB441 #1B8DB4

monochromatic

#4A0B1B #7F132E #B41B41 #DF2D59 #E76283

Accessibility & contrast

On white

6.62

#B41B41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B41B41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41B41

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41B41	#FFFFFF	#000000	##FFFFFF
##B41B41	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4941

Deuteranopia (green-blind)

#71683D

Tritanopia (blue-blind)

#C6002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41b41;
/* rgb */ color: rgb(180, 27, 65);
/* oklch */ color: oklch(50.1% 0.185 14.5);

Tailwind

colors: {
  custom: {
    50: '#d26b75',
    500: '#b41b41',
    950: '#000000',
  },
}

SCSS

$custom: #b41b41;
$custom-light: #d26b75;
$custom-dark: #000000;

JSON

{
  "hex": "#b41b41",
  "rgb": {
    "r": 180,
    "g": 27,
    "b": 65
  },
  "hsl": {
    "h": 345.098,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50076,
    "c": 0.18466,
    "h": 14.5
  },
  "luminance": 0.10869
}

Semantic roles & 50–950 ramp

primary

#B41B41

secondary

#5FCCB1

accent

#F1C337

background

#FEF6F7

surface

#FCECED

border

#D5C7C8

text

#160808

muted

#847A7B

Preview Lab

Preview with #B41B41

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

Preview Lab → · Contrast checker → · Palette generator →