#B13236#B13236

#B13236 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.163 H 23.5°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#B13236
RGB	rgb(177, 50, 54)
HSL	hsl(358, 56%, 45%)
HSV	hsv(358, 72%, 69%)
CMYK	cmyk(0%, 71.8%, 69.5%, 30.6%)
CIE-LAB	lab(41.05, 51.18, 28.03)
CIE-LCH	lch(41.05, 58.35, 28.71°)
OKLab	oklab(51.16% 0.1498 0.0651)
OKLCH	oklch(51.16% 0.163 23.5)
XYZ	xyz(19.9401, 11.8976, 4.7358)
Luminance	0.1190 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13236 #32B1AD

analogous

#B13276 #B13236 #B16D32

triadic

#B13236 #36B132 #3236B1

tetradic

#B13236 #76B132 #32B1AD #6D32B1

square

#B13236 #76B132 #32B1AD #6D32B1

split-complementary

#B13236 #32B16D #3276B1

monochromatic

#521719 #812527 #B13236 #CE5256 #DC8285

Accessibility & contrast

On white

6.21

#B13236 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B13236 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13236

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13236	#FFFFFF	#000000	##FFFFFF
##B13236	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F35

Deuteranopia (green-blind)

#766B32

Tritanopia (blue-blind)

#C30235

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13236;
/* rgb */ color: rgb(177, 50, 54);
/* oklch */ color: oklch(51.2% 0.163 23.5);

Tailwind

colors: {
  custom: {
    50: '#d0736d',
    500: '#b13236',
    950: '#000000',
  },
}

SCSS

$custom: #b13236;
$custom-light: #d0736d;
$custom-dark: #000000;

JSON

{
  "hex": "#b13236",
  "rgb": {
    "r": 177,
    "g": 50,
    "b": 54
  },
  "hsl": {
    "h": 358.11,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51162,
    "c": 0.16334,
    "h": 23.5
  },
  "luminance": 0.11895
}

Semantic roles & 50–950 ramp

primary

#B13236

secondary

#7AC5C2

accent

#DFDB49

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #B13236

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

Preview Lab → · Contrast checker → · Palette generator →