#BB3F57#BB3F57

#BB3F57 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.159 H 12.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F57
RGB	rgb(187, 63, 87)
HSL	hsl(348, 50%, 49%)
HSV	hsv(348, 66%, 73%)
CMYK	cmyk(0%, 66.3%, 53.5%, 26.7%)
CIE-LAB	lab(45.37, 51.46, 13.78)
CIE-LCH	lch(45.37, 53.27, 15.00°)
OKLab	oklab(54.92% 0.1554 0.0348)
OKLCH	oklch(54.92% 0.159 12.6)
XYZ	xyz(23.9934, 14.8111, 10.6103)
Luminance	0.1481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F57 #3FBBA3

analogous

#BB3F95 #BB3F57 #BB653F

triadic

#BB3F57 #57BB3F #3F57BB

tetradic

#BB3F57 #95BB3F #3FBBA3 #653FBB

square

#BB3F57 #95BB3F #3FBBA3 #653FBB

split-complementary

#BB3F57 #3FBB65 #3F95BB

monochromatic

#5F202C #8D3042 #BB3F57 #CD6A7D #DC98A5

Accessibility & contrast

On white

5.30

#BB3F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#BB3F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F57

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F57	#FFFFFF	#000000	##FFFFFF
##BB3F57	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5B57

Deuteranopia (green-blind)

#7D7554

Tritanopia (blue-blind)

#CC2848

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb3f57;
/* rgb */ color: rgb(187, 63, 87);
/* oklch */ color: oklch(54.9% 0.159 12.6);

Tailwind

colors: {
  custom: {
    50: '#d57b86',
    500: '#bb3f57',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f57;
$custom-light: #d57b86;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f57",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 87
  },
  "hsl": {
    "h": 348.387,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54922,
    "c": 0.15929,
    "h": 12.6
  },
  "luminance": 0.14808
}

Semantic roles & 50–950 ramp

primary

#BB3F57

secondary

#8EC8BD

accent

#D9BE4F

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #BB3F57

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

Preview Lab → · Contrast checker → · Palette generator →