#BB3A57#BB3A57

#BB3A57 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.165 H 11.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#BB3A57
RGB	rgb(187, 58, 87)
HSL	hsl(347, 53%, 48%)
HSV	hsv(347, 69%, 73%)
CMYK	cmyk(0%, 69%, 53.5%, 26.7%)
CIE-LAB	lab(44.63, 53.48, 12.76)
CIE-LCH	lch(44.63, 54.98, 13.42°)
OKLab	oklab(54.37% 0.1619 0.0323)
OKLCH	oklch(54.37% 0.165 11.3)
XYZ	xyz(23.7290, 14.2822, 10.5222)
Luminance	0.1428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3A57 #3ABB9E

analogous

#BB3A97 #BB3A57 #BB5E3A

triadic

#BB3A57 #57BB3A #3A57BB

tetradic

#BB3A57 #97BB3A #3ABB9E #5E3ABB

square

#BB3A57 #97BB3A #3ABB9E #5E3ABB

split-complementary

#BB3A57 #3ABB5E #3A97BB

monochromatic

#5E1D2C #8C2C41 #BB3A57 #CF637C #DD92A3

Accessibility & contrast

On white

5.45

#BB3A57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#BB3A57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3A57

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3A57	#FFFFFF	#000000	##FFFFFF
##BB3A57	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595957

Deuteranopia (green-blind)

#7B7354

Tritanopia (blue-blind)

#CC2046

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb3a57;
/* rgb */ color: rgb(187, 58, 87);
/* oklch */ color: oklch(54.4% 0.165 11.3);

Tailwind

colors: {
  custom: {
    50: '#d57986',
    500: '#bb3a57',
    950: '#000000',
  },
}

SCSS

$custom: #bb3a57;
$custom-light: #d57986;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3a57",
  "rgb": {
    "r": 187,
    "g": 58,
    "b": 87
  },
  "hsl": {
    "h": 346.512,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54371,
    "c": 0.16509,
    "h": 11.3
  },
  "luminance": 0.14279
}

Semantic roles & 50–950 ramp

primary

#BB3A57

secondary

#88C8BA

accent

#DCBC4C

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #BB3A57

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

Preview Lab → · Contrast checker → · Palette generator →