#BB4C33#BB4C33

#BB4C33 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.9% C 0.149 H 34.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#BB4C33
RGB	rgb(187, 76, 51)
HSL	hsl(11, 57%, 47%)
HSV	hsv(11, 73%, 73%)
CMYK	cmyk(0%, 59.4%, 72.7%, 26.7%)
CIE-LAB	lab(46.94, 43.30, 37.05)
CIE-LCH	lch(46.94, 56.99, 40.55°)
OKLab	oklab(55.9% 0.1233 0.0837)
OKLCH	oklch(55.9% 0.149 34.2)
XYZ	xyz(23.6779, 15.9759, 4.9681)
Luminance	0.1597 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4C33 #33A2BB

analogous

#BB335E #BB4C33 #BB9033

triadic

#BB4C33 #33BB4C #4C33BB

tetradic

#BB4C33 #5EBB33 #33A2BB #9033BB

square

#BB4C33 #5EBB33 #33A2BB #9033BB

split-complementary

#BB4C33 #33BB90 #335EBB

monochromatic

#5B2519 #8B3826 #BB4C33 #D27059 #DF9989

Accessibility & contrast

On white

5.01

#BB4C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#BB4C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4C33

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4C33	#FFFFFF	#000000	##FFFFFF
##BB4C33	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6030

Deuteranopia (green-blind)

#867830

Tritanopia (blue-blind)

#CD3347

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #bb4c33;
/* rgb */ color: rgb(187, 76, 51);
/* oklch */ color: oklch(55.9% 0.149 34.2);

Tailwind

colors: {
  custom: {
    50: '#d7826c',
    500: '#bb4c33',
    950: '#000000',
  },
}

SCSS

$custom: #bb4c33;
$custom-light: #d7826c;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4c33",
  "rgb": {
    "r": 187,
    "g": 76,
    "b": 51
  },
  "hsl": {
    "h": 11.029,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55904,
    "c": 0.14908,
    "h": 34.2
  },
  "luminance": 0.15973
}

Semantic roles & 50–950 ramp

primary

#BB4C33

secondary

#81BCC9

accent

#C4E047

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160B07

muted

#847C7A

Preview Lab

Preview with #BB4C33

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

Preview Lab → · Contrast checker → · Palette generator →