#B13235#B13235

#B13235 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.1% C 0.163 H 23.9°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B13235
RGB	rgb(177, 50, 53)
HSL	hsl(359, 56%, 45%)
HSV	hsv(359, 72%, 69%)
CMYK	cmyk(0%, 71.8%, 70.1%, 30.6%)
CIE-LAB	lab(41.04, 51.13, 28.62)
CIE-LCH	lch(41.04, 58.59, 29.24°)
OKLab	oklab(51.15% 0.1495 0.0662)
OKLCH	oklch(51.15% 0.163 23.9)
XYZ	xyz(19.9168, 11.8883, 4.6134)
Luminance	0.1188 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13235 #32B1AE

analogous

#B13274 #B13235 #B16F32

triadic

#B13235 #35B132 #3235B1

tetradic

#B13235 #74B132 #32B1AE #6F32B1

square

#B13235 #74B132 #32B1AE #6F32B1

split-complementary

#B13235 #32B16F #3274B1

monochromatic

#521718 #812527 #B13235 #CE5255 #DC8284

Accessibility & contrast

On white

6.22

#B13235 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B13235 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13235

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13235	#FFFFFF	#000000	##FFFFFF
##B13235	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F34

Deuteranopia (green-blind)

#766B31

Tritanopia (blue-blind)

#C30234

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13235;
/* rgb */ color: rgb(177, 50, 53);
/* oklch */ color: oklch(51.1% 0.163 23.9);

Tailwind

colors: {
  custom: {
    50: '#d0736c',
    500: '#b13235',
    950: '#000000',
  },
}

SCSS

$custom: #b13235;
$custom-light: #d0736c;
$custom-dark: #000000;

JSON

{
  "hex": "#b13235",
  "rgb": {
    "r": 177,
    "g": 50,
    "b": 53
  },
  "hsl": {
    "h": 358.583,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51146,
    "c": 0.16346,
    "h": 23.9
  },
  "luminance": 0.11885
}

Semantic roles & 50–950 ramp

primary

#B13235

secondary

#7AC5C3

accent

#DFDC49

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #B13235

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

Preview Lab → · Contrast checker → · Palette generator →