#B13642#B13642

#B13642 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.158 H 19.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B13642
RGB	rgb(177, 54, 66)
HSL	hsl(354, 53%, 45%)
HSV	hsv(354, 69%, 69%)
CMYK	cmyk(0%, 69.5%, 62.7%, 30.6%)
CIE-LAB	lab(41.82, 50.33, 21.65)
CIE-LCH	lch(41.82, 54.79, 23.28°)
OKLab	oklab(51.8% 0.1496 0.0522)
OKLCH	oklch(51.8% 0.158 19.2)
XYZ	xyz(20.4360, 12.3817, 6.4670)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13642 #36B1A5

analogous

#B13680 #B13642 #B16736

triadic

#B13642 #42B136 #3642B1

tetradic

#B13642 #80B136 #36B1A5 #6736B1

square

#B13642 #80B136 #36B1A5 #6736B1

split-complementary

#B13642 #36B167 #3680B1

monochromatic

#53191F #822831 #B13642 #CC5863 #DA878F

Accessibility & contrast

On white

6.04

#B13642 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B13642 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13642

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13642	#FFFFFF	#000000	##FFFFFF
##B13642	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575242

Deuteranopia (green-blind)

#766C3F

Tritanopia (blue-blind)

#C2163B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13642;
/* rgb */ color: rgb(177, 54, 66);
/* oklch */ color: oklch(51.8% 0.158 19.2);

Tailwind

colors: {
  custom: {
    50: '#cf7576',
    500: '#b13642',
    950: '#000000',
  },
}

SCSS

$custom: #b13642;
$custom-light: #cf7576;
$custom-dark: #000000;

JSON

{
  "hex": "#b13642",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 66
  },
  "hsl": {
    "h": 354.146,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51796,
    "c": 0.15843,
    "h": 19.2
  },
  "luminance": 0.12379
}

Semantic roles & 50–950 ramp

primary

#B13642

secondary

#7FC4BD

accent

#DDCE4B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13642

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

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