#BB4733#BB4733

#BB4733 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.2% C 0.154 H 32.0°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#BB4733
RGB	rgb(187, 71, 51)
HSL	hsl(9, 57%, 47%)
HSV	hsv(9, 73%, 73%)
CMYK	cmyk(0%, 62%, 72.7%, 26.7%)
CIE-LAB	lab(46.06, 45.63, 36.07)
CIE-LCH	lch(46.06, 58.16, 38.32°)
OKLab	oklab(55.24% 0.1306 0.0816)
OKLCH	oklch(55.24% 0.154 32)
XYZ	xyz(23.3467, 15.3135, 4.8578)
Luminance	0.1531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4733 #33A7BB

analogous

#BB3363 #BB4733 #BB8B33

triadic

#BB4733 #33BB47 #4733BB

tetradic

#BB4733 #63BB33 #33A7BB #8B33BB

square

#BB4733 #63BB33 #33A7BB #8B33BB

split-complementary

#BB4733 #33BB8B #3363BB

monochromatic

#5B2219 #8B3526 #BB4733 #D26B59 #DF9689

Accessibility & contrast

On white

5.17

#BB4733 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#BB4733 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4733

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4733	#FFFFFF	#000000	##FFFFFF
##BB4733	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D30

Deuteranopia (green-blind)

#84772F

Tritanopia (blue-blind)

#CD2B43

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #bb4733;
/* rgb */ color: rgb(187, 71, 51);
/* oklch */ color: oklch(55.2% 0.154 32.0);

Tailwind

colors: {
  custom: {
    50: '#d77f6b',
    500: '#bb4733',
    950: '#000000',
  },
}

SCSS

$custom: #bb4733;
$custom-light: #d77f6b;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4733",
  "rgb": {
    "r": 187,
    "g": 71,
    "b": 51
  },
  "hsl": {
    "h": 8.824,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55238,
    "c": 0.15398,
    "h": 32
  },
  "luminance": 0.1531
}

Semantic roles & 50–950 ramp

primary

#BB4733

secondary

#81BEC9

accent

#CAE047

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BB4733

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

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