#BB3944#BB3944

#BB3944 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.9% C 0.166 H 20.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#BB3944
RGB	rgb(187, 57, 68)
HSL	hsl(355, 53%, 48%)
HSV	hsv(355, 70%, 73%)
CMYK	cmyk(0%, 69.5%, 63.6%, 26.7%)
CIE-LAB	lab(44.11, 52.51, 23.73)
CIE-LCH	lch(44.11, 57.63, 24.32°)
OKLab	oklab(53.85% 0.1557 0.0569)
OKLCH	oklch(53.85% 0.166 20.1)
XYZ	xyz(23.0024, 13.9117, 6.9417)
Luminance	0.1391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3944 #39BBB0

analogous

#BB3985 #BB3944 #BB6F39

triadic

#BB3944 #44BB39 #3944BB

tetradic

#BB3944 #85BB39 #39BBB0 #6F39BB

square

#BB3944 #85BB39 #39BBB0 #6F39BB

split-complementary

#BB3944 #39BB6F #3985BB

monochromatic

#5D1C22 #8C2B33 #BB3944 #CF626B #DD9197

Accessibility & contrast

On white

5.55

#BB3944 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#BB3944 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3944

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3944	#FFFFFF	#000000	##FFFFFF
##BB3944	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5743

Deuteranopia (green-blind)

#7D7240

Tritanopia (blue-blind)

#CD153E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bb3944;
/* rgb */ color: rgb(187, 57, 68);
/* oklch */ color: oklch(53.9% 0.166 20.1);

Tailwind

colors: {
  custom: {
    50: '#d67877',
    500: '#bb3944',
    950: '#000000',
  },
}

SCSS

$custom: #bb3944;
$custom-light: #d67877;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3944",
  "rgb": {
    "r": 187,
    "g": 57,
    "b": 68
  },
  "hsl": {
    "h": 354.923,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53852,
    "c": 0.16571,
    "h": 20.1
  },
  "luminance": 0.13908
}

Semantic roles & 50–950 ramp

primary

#BB3944

secondary

#87C8C3

accent

#DDD04B

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB3944

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

Preview Lab → · Contrast checker → · Palette generator →