#BB3B57#BB3B57

#BB3B57 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.5% C 0.164 H 11.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#BB3B57
RGB	rgb(187, 59, 87)
HSL	hsl(347, 52%, 48%)
HSV	hsv(347, 68%, 73%)
CMYK	cmyk(0%, 68.4%, 53.5%, 26.7%)
CIE-LAB	lab(44.78, 53.08, 12.96)
CIE-LCH	lch(44.78, 54.64, 13.72°)
OKLab	oklab(54.48% 0.1606 0.0328)
OKLCH	oklch(54.48% 0.164 11.5)
XYZ	xyz(23.7799, 14.3840, 10.5392)
Luminance	0.1438 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3B57 #3BBB9F

analogous

#BB3B97 #BB3B57 #BB5F3B

triadic

#BB3B57 #57BB3B #3B57BB

tetradic

#BB3B57 #97BB3B #3BBB9F #5F3BBB

square

#BB3B57 #97BB3B #3BBB9F #5F3BBB

split-complementary

#BB3B57 #3BBB5F #3B97BB

monochromatic

#5E1E2C #8C2C41 #BB3B57 #CE657C #DD93A3

Accessibility & contrast

On white

5.42

#BB3B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#BB3B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3B57

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3B57	#FFFFFF	#000000	##FFFFFF
##BB3B57	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5957

Deuteranopia (green-blind)

#7B7454

Tritanopia (blue-blind)

#CC2246

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb3b57;
/* rgb */ color: rgb(187, 59, 87);
/* oklch */ color: oklch(54.5% 0.164 11.5);

Tailwind

colors: {
  custom: {
    50: '#d57986',
    500: '#bb3b57',
    950: '#000000',
  },
}

SCSS

$custom: #bb3b57;
$custom-light: #d57986;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3b57",
  "rgb": {
    "r": 187,
    "g": 59,
    "b": 87
  },
  "hsl": {
    "h": 346.875,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54478,
    "c": 0.16395,
    "h": 11.5
  },
  "luminance": 0.14381
}

Semantic roles & 50–950 ramp

primary

#BB3B57

secondary

#8AC8BB

accent

#DBBC4C

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #BB3B57

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

Preview Lab → · Contrast checker → · Palette generator →