#BB323B#BB323B

#BB323B is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.173 H 22.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#BB323B
RGB	rgb(187, 50, 59)
HSL	hsl(356, 58%, 46%)
HSV	hsv(356, 73%, 73%)
CMYK	cmyk(0%, 73.3%, 68.4%, 26.7%)
CIE-LAB	lab(43.01, 54.61, 27.82)
CIE-LCH	lch(43.01, 61.29, 27.00°)
OKLab	oklab(52.99% 0.1605 0.0649)
OKLCH	oklch(52.99% 0.173 22)
XYZ	xyz(22.4260, 13.1651, 5.4971)
Luminance	0.1316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB323B #32BBB2

analogous

#BB3280 #BB323B #BB6E32

triadic

#BB323B #3BBB32 #323BBB

tetradic

#BB323B #80BB32 #32BBB2 #6E32BB

square

#BB323B #80BB32 #32BBB2 #6E32BB

split-complementary

#BB323B #32BB6E #3280BB

monochromatic

#5A181D #8B252C #BB323B #D25860 #DF888E

Accessibility & contrast

On white

5.78

#BB323B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#BB323B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB323B

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB323B	#FFFFFF	#000000	##FFFFFF
##BB323B	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533A

Deuteranopia (green-blind)

#7C7037

Tritanopia (blue-blind)

#CD0037

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bb323b;
/* rgb */ color: rgb(187, 50, 59);
/* oklch */ color: oklch(53.0% 0.173 22.0);

Tailwind

colors: {
  custom: {
    50: '#d77471',
    500: '#bb323b',
    950: '#000000',
  },
}

SCSS

$custom: #bb323b;
$custom-light: #d77471;
$custom-dark: #000000;

JSON

{
  "hex": "#bb323b",
  "rgb": {
    "r": 187,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 356.058,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52988,
    "c": 0.17313,
    "h": 22
  },
  "luminance": 0.13162
}

Semantic roles & 50–950 ramp

primary

#BB323B

secondary

#80C9C4

accent

#E1D747

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BB323B

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

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