#B13D32#B13D32

#B13D32 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.3% C 0.153 H 28.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B13D32
RGB	rgb(177, 61, 50)
HSL	hsl(5, 56%, 45%)
HSV	hsv(5, 72%, 69%)
CMYK	cmyk(0%, 65.5%, 71.8%, 30.6%)
CIE-LAB	lab(42.64, 46.50, 32.28)
CIE-LCH	lch(42.64, 56.61, 34.76°)
OKLab	oklab(52.33% 0.1342 0.0737)
OKLCH	oklch(52.33% 0.153 28.8)
XYZ	xyz(20.3781, 12.9178, 4.4373)
Luminance	0.1291 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13D32 #32A6B1

analogous

#B13267 #B13D32 #B17D32

triadic

#B13D32 #32B13D #3D32B1

tetradic

#B13D32 #67B132 #32A6B1 #7D32B1

square

#B13D32 #67B132 #32A6B1 #7D32B1

split-complementary

#B13D32 #32B17D #3267B1

monochromatic

#521C17 #812D25 #B13D32 #CE5D52 #DC8A82

Accessibility & contrast

On white

5.86

#B13D32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B13D32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13D32

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13D32	#FFFFFF	#000000	##FFFFFF
##B13D32	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5530

Deuteranopia (green-blind)

#7A6E2E

Tritanopia (blue-blind)

#C31F3B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13d32;
/* rgb */ color: rgb(177, 61, 50);
/* oklch */ color: oklch(52.3% 0.153 28.8);

Tailwind

colors: {
  custom: {
    50: '#d0786a',
    500: '#b13d32',
    950: '#000000',
  },
}

SCSS

$custom: #b13d32;
$custom-light: #d0786a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13d32",
  "rgb": {
    "r": 177,
    "g": 61,
    "b": 50
  },
  "hsl": {
    "h": 5.197,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52331,
    "c": 0.15312,
    "h": 28.8
  },
  "luminance": 0.12915
}

Semantic roles & 50–950 ramp

primary

#B13D32

secondary

#7ABEC5

accent

#D2DF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B13D32

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

Preview Lab → · Contrast checker → · Palette generator →