#B13E32#B13E32

#B13E32 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.5% C 0.152 H 29.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B13E32
RGB	rgb(177, 62, 50)
HSL	hsl(6, 56%, 45%)
HSV	hsv(6, 72%, 69%)
CMYK	cmyk(0%, 65%, 71.8%, 30.6%)
CIE-LAB	lab(42.80, 46.07, 32.46)
CIE-LCH	lch(42.80, 56.36, 35.17°)
OKLab	oklab(52.45% 0.1329 0.0741)
OKLCH	oklch(52.45% 0.152 29.1)
XYZ	xyz(20.4320, 13.0255, 4.4553)
Luminance	0.1302 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13E32 #32A5B1

analogous

#B13266 #B13E32 #B17D32

triadic

#B13E32 #32B13E #3E32B1

tetradic

#B13E32 #66B132 #32A5B1 #7D32B1

square

#B13E32 #66B132 #32A5B1 #7D32B1

split-complementary

#B13E32 #32B17D #3266B1

monochromatic

#521D17 #812D25 #B13E32 #CE5E52 #DC8A82

Accessibility & contrast

On white

5.83

#B13E32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B13E32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E32

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13E32	#FFFFFF	#000000	##FFFFFF
##B13E32	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5530

Deuteranopia (green-blind)

#7A6E2E

Tritanopia (blue-blind)

#C3213C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13e32;
/* rgb */ color: rgb(177, 62, 50);
/* oklch */ color: oklch(52.5% 0.152 29.1);

Tailwind

colors: {
  custom: {
    50: '#d0796a',
    500: '#b13e32',
    950: '#000000',
  },
}

SCSS

$custom: #b13e32;
$custom-light: #d0796a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13e32",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 50
  },
  "hsl": {
    "h": 5.669,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52453,
    "c": 0.15212,
    "h": 29.1
  },
  "luminance": 0.13023
}

Semantic roles & 50–950 ramp

primary

#B13E32

secondary

#7ABEC5

accent

#D1DF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B13E32

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

Preview Lab → · Contrast checker → · Palette generator →