#BB3442#BB3442

#BB3442 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.3% C 0.171 H 19.6°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#BB3442
RGB	rgb(187, 52, 66)
HSL	hsl(354, 56%, 47%)
HSV	hsv(354, 72%, 73%)
CMYK	cmyk(0%, 72.2%, 64.7%, 26.7%)
CIE-LAB	lab(43.39, 54.28, 24.03)
CIE-LCH	lch(43.39, 59.36, 23.88°)
OKLab	oklab(53.3% 0.1609 0.0573)
OKLCH	oklch(53.3% 0.171 19.6)
XYZ	xyz(22.7073, 13.4174, 6.5474)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3442 #34BBAD

analogous

#BB3486 #BB3442 #BB6A34

triadic

#BB3442 #42BB34 #3442BB

tetradic

#BB3442 #86BB34 #34BBAD #6A34BB

square

#BB3442 #86BB34 #34BBAD #6A34BB

split-complementary

#BB3442 #34BB6A #3486BB

monochromatic

#5B1920 #8B2731 #BB3442 #D15B67 #DF8B93

Accessibility & contrast

On white

5.70

#BB3442 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#BB3442 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3442

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3442	#FFFFFF	#000000	##FFFFFF
##BB3442	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595442

Deuteranopia (green-blind)

#7B713E

Tritanopia (blue-blind)

#CD033A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bb3442;
/* rgb */ color: rgb(187, 52, 66);
/* oklch */ color: oklch(53.3% 0.171 19.6);

Tailwind

colors: {
  custom: {
    50: '#d77576',
    500: '#bb3442',
    950: '#000000',
  },
}

SCSS

$custom: #bb3442;
$custom-light: #d77576;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3442",
  "rgb": {
    "r": 187,
    "g": 52,
    "b": 66
  },
  "hsl": {
    "h": 353.778,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53304,
    "c": 0.1708,
    "h": 19.6
  },
  "luminance": 0.13414
}

Semantic roles & 50–950 ramp

primary

#BB3442

secondary

#82C9C1

accent

#E0D048

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB3442

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

Preview Lab → · Contrast checker → · Palette generator →