#B03C32#B03C32

#B03C32 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.0% C 0.153 H 28.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B03C32
RGB	rgb(176, 60, 50)
HSL	hsl(5, 56%, 44%)
HSV	hsv(5, 72%, 69%)
CMYK	cmyk(0%, 65.9%, 71.6%, 31%)
CIE-LAB	lab(42.30, 46.59, 31.84)
CIE-LCH	lch(42.30, 56.43, 34.35°)
OKLab	oklab(52.04% 0.1346 0.0728)
OKLCH	oklch(52.04% 0.153 28.4)
XYZ	xyz(20.0982, 12.6950, 4.4091)
Luminance	0.1269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03C32 #32A6B0

analogous

#B03267 #B03C32 #B07B32

triadic

#B03C32 #32B03C #3C32B0

tetradic

#B03C32 #67B032 #32A6B0 #7B32B0

square

#B03C32 #67B032 #32A6B0 #7B32B0

split-complementary

#B03C32 #32B07B #3267B0

monochromatic

#511C17 #802C24 #B03C32 #CE5B51 #DB8881

Accessibility & contrast

On white

5.93

#B03C32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B03C32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03C32

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03C32	#FFFFFF	#000000	##FFFFFF
##B03C32	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5430

Deuteranopia (green-blind)

#796D2E

Tritanopia (blue-blind)

#C11E3A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b03c32;
/* rgb */ color: rgb(176, 60, 50);
/* oklch */ color: oklch(52.0% 0.153 28.4);

Tailwind

colors: {
  custom: {
    50: '#cf786a',
    500: '#b03c32',
    950: '#000000',
  },
}

SCSS

$custom: #b03c32;
$custom-light: #cf786a;
$custom-dark: #000000;

JSON

{
  "hex": "#b03c32",
  "rgb": {
    "r": 176,
    "g": 60,
    "b": 50
  },
  "hsl": {
    "h": 4.762,
    "s": 55.752,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52043,
    "c": 0.15303,
    "h": 28.4
  },
  "luminance": 0.12692
}

Semantic roles & 50–950 ramp

primary

#B03C32

secondary

#79BEC4

accent

#D3DF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B03C32

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

Preview Lab → · Contrast checker → · Palette generator →