#B32A3F#B32A3F

#B32A3F is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.9% C 0.172 H 17.8°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#B32A3F
RGB	rgb(179, 42, 63)
HSL	hsl(351, 62%, 43%)
HSV	hsv(351, 77%, 70%)
CMYK	cmyk(0%, 76.5%, 64.8%, 29.8%)
CIE-LAB	lab(40.58, 55.10, 21.99)
CIE-LCH	lch(40.58, 59.33, 21.75°)
OKLab	oklab(50.92% 0.164 0.0526)
OKLCH	oklch(50.92% 0.172 17.8)
XYZ	xyz(20.3178, 11.6016, 5.8711)
Luminance	0.1160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32A3F #2AB39E

analogous

#B32A83 #B32A3F #B3592A

triadic

#B32A3F #3FB32A #2A3FB3

tetradic

#B32A3F #83B32A #2AB39E #592AB3

square

#B32A3F #83B32A #2AB39E #592AB3

split-complementary

#B32A3F #2AB359 #2A83B3

monochromatic

#50131C #811E2E #B32A3F #D4465C #DF7888

Accessibility & contrast

On white

6.33

#B32A3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#B32A3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32A3F

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32A3F	#FFFFFF	#000000	##FFFFFF
##B32A3F	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3F

Deuteranopia (green-blind)

#746A3B

Tritanopia (blue-blind)

#C50033

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b32a3f;
/* rgb */ color: rgb(179, 42, 63);
/* oklch */ color: oklch(50.9% 0.172 17.8);

Tailwind

colors: {
  custom: {
    50: '#d17073',
    500: '#b32a3f',
    950: '#000000',
  },
}

SCSS

$custom: #b32a3f;
$custom-light: #d17073;
$custom-dark: #000000;

JSON

{
  "hex": "#b32a3f",
  "rgb": {
    "r": 179,
    "g": 42,
    "b": 63
  },
  "hsl": {
    "h": 350.803,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50924,
    "c": 0.17221,
    "h": 17.8
  },
  "luminance": 0.11599
}

Semantic roles & 50–950 ramp

primary

#B32A3F

secondary

#72C7BA

accent

#E5CC43

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B32A3F

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

Preview Lab → · Contrast checker → · Palette generator →