#BB322B#BB322B

#BB322B is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.8% C 0.175 H 27.8°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#BB322B
RGB	rgb(187, 50, 43)
HSL	hsl(3, 63%, 45%)
HSV	hsv(3, 77%, 73%)
CMYK	cmyk(0%, 73.3%, 77%, 26.7%)
CIE-LAB	lab(42.80, 53.89, 36.97)
CIE-LCH	lch(42.80, 65.35, 34.45°)
OKLab	oklab(52.76% 0.1548 0.0816)
OKLCH	oklch(52.76% 0.175 27.8)
XYZ	xyz(22.0727, 13.0238, 3.6367)
Luminance	0.1302 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB322B #2BB4BB

analogous

#BB2B6C #BB322B #BB7A2B

triadic

#BB322B #2BBB32 #322BBB

tetradic

#BB322B #6CBB2B #2BB4BB #7A2BBB

square

#BB322B #6CBB2B #2BB4BB #7A2BBB

split-complementary

#BB322B #2BBB7A #2B6CBB

monochromatic

#571714 #892520 #BB322B #D6544D #E2847F

Accessibility & contrast

On white

5.83

#BB322B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#BB322B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB322B

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB322B	#FFFFFF	#000000	##FFFFFF
##BB322B	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5229

Deuteranopia (green-blind)

#7D7025

Tritanopia (blue-blind)

#CE0032

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #bb322b;
/* rgb */ color: rgb(187, 50, 43);
/* oklch */ color: oklch(52.8% 0.175 27.8);

Tailwind

colors: {
  custom: {
    50: '#d87465',
    500: '#bb322b',
    950: '#000000',
  },
}

SCSS

$custom: #bb322b;
$custom-light: #d87465;
$custom-dark: #000000;

JSON

{
  "hex": "#bb322b",
  "rgb": {
    "r": 187,
    "g": 50,
    "b": 43
  },
  "hsl": {
    "h": 2.917,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52762,
    "c": 0.175,
    "h": 27.8
  },
  "luminance": 0.1302
}

Semantic roles & 50–950 ramp

primary

#BB322B

secondary

#78C6CA

accent

#DEE642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #BB322B

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

Preview Lab → · Contrast checker → · Palette generator →