#BB342F#BB342F

#BB342F is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.173 H 27.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#BB342F
RGB	rgb(187, 52, 47)
HSL	hsl(2, 60%, 46%)
HSV	hsv(2, 75%, 73%)
CMYK	cmyk(0%, 72.2%, 74.9%, 26.7%)
CIE-LAB	lab(43.11, 53.32, 35.03)
CIE-LCH	lch(43.11, 63.80, 33.30°)
OKLab	oklab(53.01% 0.1538 0.0785)
OKLCH	oklch(53.01% 0.173 27)
XYZ	xyz(22.2371, 13.2294, 4.0714)
Luminance	0.1323 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB342F #2FB6BB

analogous

#BB2F70 #BB342F #BB7A2F

triadic

#BB342F #2FBB34 #342FBB

tetradic

#BB342F #70BB2F #2FB6BB #7A2FBB

square

#BB342F #70BB2F #2FB6BB #7A2FBB

split-complementary

#BB342F #2FBB7A #2F70BB

monochromatic

#591916 #8A2623 #BB342F #D45853 #E08884

Accessibility & contrast

On white

5.76

#BB342F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#BB342F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB342F

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB342F	#FFFFFF	#000000	##FFFFFF
##BB342F	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532D

Deuteranopia (green-blind)

#7D712A

Tritanopia (blue-blind)

#CE0034

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bb342f;
/* rgb */ color: rgb(187, 52, 47);
/* oklch */ color: oklch(53.0% 0.173 27.0);

Tailwind

colors: {
  custom: {
    50: '#d87568',
    500: '#bb342f',
    950: '#000000',
  },
}

SCSS

$custom: #bb342f;
$custom-light: #d87568;
$custom-dark: #000000;

JSON

{
  "hex": "#bb342f",
  "rgb": {
    "r": 187,
    "g": 52,
    "b": 47
  },
  "hsl": {
    "h": 2.143,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53007,
    "c": 0.1727,
    "h": 27
  },
  "luminance": 0.13226
}

Semantic roles & 50–950 ramp

primary

#BB342F

secondary

#7CC7C9

accent

#DDE345

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BB342F

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

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