#B13F32#B13F32

#B13F32 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.6% C 0.151 H 29.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B13F32
RGB	rgb(177, 63, 50)
HSL	hsl(6, 56%, 45%)
HSV	hsv(6, 72%, 69%)
CMYK	cmyk(0%, 64.4%, 71.8%, 30.6%)
CIE-LAB	lab(42.97, 45.62, 32.65)
CIE-LCH	lch(42.97, 56.10, 35.59°)
OKLab	oklab(52.58% 0.1315 0.0745)
OKLCH	oklch(52.58% 0.151 29.5)
XYZ	xyz(20.4869, 13.1353, 4.4736)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13F32 #32A4B1

analogous

#B13264 #B13F32 #B17F32

triadic

#B13F32 #32B13F #3F32B1

tetradic

#B13F32 #64B132 #32A4B1 #7F32B1

square

#B13F32 #64B132 #32A4B1 #7F32B1

split-complementary

#B13F32 #32B17F #3264B1

monochromatic

#521D17 #812E25 #B13F32 #CE5F52 #DC8B82

Accessibility & contrast

On white

5.79

#B13F32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B13F32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13F32

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13F32	#FFFFFF	#000000	##FFFFFF
##B13F32	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5630

Deuteranopia (green-blind)

#7B6F2E

Tritanopia (blue-blind)

#C2233D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13f32;
/* rgb */ color: rgb(177, 63, 50);
/* oklch */ color: oklch(52.6% 0.151 29.5);

Tailwind

colors: {
  custom: {
    50: '#d07a6a',
    500: '#b13f32',
    950: '#000000',
  },
}

SCSS

$custom: #b13f32;
$custom-light: #d07a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13f32",
  "rgb": {
    "r": 177,
    "g": 63,
    "b": 50
  },
  "hsl": {
    "h": 6.142,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52577,
    "c": 0.15112,
    "h": 29.5
  },
  "luminance": 0.13132
}

Semantic roles & 50–950 ramp

primary

#B13F32

secondary

#7ABDC5

accent

#D0DF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B13F32

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

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