#BB3D33#BB3D33

#BB3D33 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.0% C 0.164 H 28.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#BB3D33
RGB	rgb(187, 61, 51)
HSL	hsl(4, 57%, 47%)
HSV	hsv(4, 73%, 73%)
CMYK	cmyk(0%, 67.4%, 72.7%, 26.7%)
CIE-LAB	lab(44.44, 49.99, 34.23)
CIE-LCH	lch(44.44, 60.58, 34.41°)
OKLab	oklab(54.02% 0.1442 0.0776)
OKLCH	oklch(54.02% 0.164 28.3)
XYZ	xyz(22.7623, 14.1446, 4.6629)
Luminance	0.1414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3D33 #33B1BB

analogous

#BB336D #BB3D33 #BB8133

triadic

#BB3D33 #33BB3D #3D33BB

tetradic

#BB3D33 #6DBB33 #33B1BB #8133BB

square

#BB3D33 #6DBB33 #33B1BB #8133BB

split-complementary

#BB3D33 #33BB81 #336DBB

monochromatic

#5B1E19 #8B2D26 #BB3D33 #D26259 #DF9089

Accessibility & contrast

On white

5.49

#BB3D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#BB3D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3D33

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3D33	#FFFFFF	#000000	##FFFFFF
##BB3D33	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605831

Deuteranopia (green-blind)

#80732F

Tritanopia (blue-blind)

#CE183C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3d33;
/* rgb */ color: rgb(187, 61, 51);
/* oklch */ color: oklch(54.0% 0.164 28.3);

Tailwind

colors: {
  custom: {
    50: '#d77a6b',
    500: '#bb3d33',
    950: '#000000',
  },
}

SCSS

$custom: #bb3d33;
$custom-light: #d77a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3d33",
  "rgb": {
    "r": 187,
    "g": 61,
    "b": 51
  },
  "hsl": {
    "h": 4.412,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54019,
    "c": 0.16375,
    "h": 28.3
  },
  "luminance": 0.14141
}

Semantic roles & 50–950 ramp

primary

#BB3D33

secondary

#81C4C9

accent

#D5E047

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB3D33

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

Preview Lab → · Contrast checker → · Palette generator →