#BB3A32#BB3A32

#BB3A32 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.7% C 0.167 H 27.7°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#BB3A32
RGB	rgb(187, 58, 50)
HSL	hsl(4, 58%, 46%)
HSV	hsv(4, 73%, 73%)
CMYK	cmyk(0%, 69%, 73.3%, 26.7%)
CIE-LAB	lab(43.98, 51.16, 34.29)
CIE-LCH	lch(43.98, 61.58, 33.83°)
OKLab	oklab(53.67% 0.1477 0.0775)
OKLCH	oklch(53.67% 0.167 27.7)
XYZ	xyz(22.5848, 13.8245, 4.4962)
Luminance	0.1382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3A32 #32B3BB

analogous

#BB326F #BB3A32 #BB7F32

triadic

#BB3A32 #32BB3A #3A32BB

tetradic

#BB3A32 #6FBB32 #32B3BB #7F32BB

square

#BB3A32 #6FBB32 #32B3BB #7F32BB

split-complementary

#BB3A32 #32BB7F #326FBB

monochromatic

#5A1C18 #8B2B25 #BB3A32 #D25F58 #DF8D88

Accessibility & contrast

On white

5.58

#BB3A32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#BB3A32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3A32

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3A32	#FFFFFF	#000000	##FFFFFF
##BB3A32	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5630

Deuteranopia (green-blind)

#7F722E

Tritanopia (blue-blind)

#CE1039

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bb3a32;
/* rgb */ color: rgb(187, 58, 50);
/* oklch */ color: oklch(53.7% 0.167 27.7);

Tailwind

colors: {
  custom: {
    50: '#d8786a',
    500: '#bb3a32',
    950: '#000000',
  },
}

SCSS

$custom: #bb3a32;
$custom-light: #d8786a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3a32",
  "rgb": {
    "r": 187,
    "g": 58,
    "b": 50
  },
  "hsl": {
    "h": 3.504,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53671,
    "c": 0.16677,
    "h": 27.7
  },
  "luminance": 0.13821
}

Semantic roles & 50–950 ramp

primary

#BB3A32

secondary

#80C5C9

accent

#D8E147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BB3A32

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

Preview Lab → · Contrast checker → · Palette generator →