#BB3F55#BB3F55

#BB3F55 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.159 H 13.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F55
RGB	rgb(187, 63, 85)
HSL	hsl(349, 50%, 49%)
HSV	hsv(349, 66%, 73%)
CMYK	cmyk(0%, 66.3%, 54.5%, 26.7%)
CIE-LAB	lab(45.33, 51.29, 14.95)
CIE-LCH	lch(45.33, 53.43, 16.25°)
OKLab	oklab(54.87% 0.1547 0.0375)
OKLCH	oklch(54.87% 0.159 13.6)
XYZ	xyz(23.9128, 14.7788, 10.1860)
Luminance	0.1478 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F55 #3FBBA5

analogous

#BB3F93 #BB3F55 #BB673F

triadic

#BB3F55 #55BB3F #3F55BB

tetradic

#BB3F55 #93BB3F #3FBBA5 #673FBB

square

#BB3F55 #93BB3F #3FBBA5 #673FBB

split-complementary

#BB3F55 #3FBB67 #3F93BB

monochromatic

#5F202B #8D3040 #BB3F55 #CD6A7C #DC98A4

Accessibility & contrast

On white

5.31

#BB3F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#BB3F55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F55

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F55	#FFFFFF	#000000	##FFFFFF
##BB3F55	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5B55

Deuteranopia (green-blind)

#7D7552

Tritanopia (blue-blind)

#CC2748

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb3f55;
/* rgb */ color: rgb(187, 63, 85);
/* oklch */ color: oklch(54.9% 0.159 13.6);

Tailwind

colors: {
  custom: {
    50: '#d57b84',
    500: '#bb3f55',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f55;
$custom-light: #d57b84;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f55",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 85
  },
  "hsl": {
    "h": 349.355,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54874,
    "c": 0.15913,
    "h": 13.6
  },
  "luminance": 0.14776
}

Semantic roles & 50–950 ramp

primary

#BB3F55

secondary

#8EC8BE

accent

#D9C14F

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #BB3F55

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

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