#BB3F5B#BB3F5B

#BB3F5B is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.0% C 0.160 H 10.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F5B
RGB	rgb(187, 63, 91)
HSL	hsl(346, 50%, 49%)
HSV	hsv(346, 66%, 73%)
CMYK	cmyk(0%, 66.3%, 51.3%, 26.7%)
CIE-LAB	lab(45.47, 51.79, 11.45)
CIE-LCH	lch(45.47, 53.04, 12.47°)
OKLab	oklab(55.02% 0.157 0.0293)
OKLCH	oklch(55.02% 0.16 10.6)
XYZ	xyz(24.1614, 14.8783, 11.4950)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F5B #3FBB9F

analogous

#BB3F99 #BB3F5B #BB613F

triadic

#BB3F5B #5BBB3F #3F5BBB

tetradic

#BB3F5B #99BB3F #3FBB9F #613FBB

square

#BB3F5B #99BB3F #3FBB9F #613FBB

split-complementary

#BB3F5B #3FBB61 #3F99BB

monochromatic

#5F202E #8D3045 #BB3F5B #CD6A81 #DC98A7

Accessibility & contrast

On white

5.28

#BB3F5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#BB3F5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F5B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F5B	#FFFFFF	#000000	##FFFFFF
##BB3F5B	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5C5B

Deuteranopia (green-blind)

#7C7558

Tritanopia (blue-blind)

#CC2A4A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb3f5b;
/* rgb */ color: rgb(187, 63, 91);
/* oklch */ color: oklch(55.0% 0.160 10.6);

Tailwind

colors: {
  custom: {
    50: '#d57b89',
    500: '#bb3f5b',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f5b;
$custom-light: #d57b89;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f5b",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 91
  },
  "hsl": {
    "h": 346.452,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55021,
    "c": 0.1597,
    "h": 10.6
  },
  "luminance": 0.14875
}

Semantic roles & 50–950 ramp

primary

#BB3F5B

secondary

#8EC8BB

accent

#D9BA4F

background

#FDF7F8

surface

#FBEEF0

border

#D4C9CB

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #BB3F5B

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

Preview Lab → · Contrast checker → · Palette generator →