#BB4336#BB4336

#BB4336 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.8% C 0.157 H 29.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#BB4336
RGB	rgb(187, 67, 54)
HSL	hsl(6, 55%, 47%)
HSV	hsv(6, 71%, 73%)
CMYK	cmyk(0%, 64.2%, 71.1%, 26.7%)
CIE-LAB	lab(45.43, 47.57, 33.65)
CIE-LCH	lch(45.43, 58.27, 35.27°)
OKLab	oklab(54.77% 0.1372 0.0769)
OKLCH	oklch(54.77% 0.157 29.3)
XYZ	xyz(23.1690, 14.8487, 5.1354)
Luminance	0.1484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4336 #36AEBB

analogous

#BB366B #BB4336 #BB8636

triadic

#BB4336 #36BB43 #4336BB

tetradic

#BB4336 #6BBB36 #36AEBB #8636BB

square

#BB4336 #6BBB36 #36AEBB #8636BB

split-complementary

#BB4336 #36BB86 #366BBB

monochromatic

#5C211B #8C3228 #BB4336 #D0695E #DE958D

Accessibility & contrast

On white

5.29

#BB4336 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#BB4336 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4336

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4336	#FFFFFF	#000000	##FFFFFF
##BB4336	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B34

Deuteranopia (green-blind)

#827532

Tritanopia (blue-blind)

#CD2541

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb4336;
/* rgb */ color: rgb(187, 67, 54);
/* oklch */ color: oklch(54.8% 0.157 29.3);

Tailwind

colors: {
  custom: {
    50: '#d77d6d',
    500: '#bb4336',
    950: '#000000',
  },
}

SCSS

$custom: #bb4336;
$custom-light: #d77d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4336",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 54
  },
  "hsl": {
    "h": 5.865,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54772,
    "c": 0.15732,
    "h": 29.3
  },
  "luminance": 0.14845
}

Semantic roles & 50–950 ramp

primary

#BB4336

secondary

#84C2C9

accent

#D0DF49

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BB4336

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

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