#B03155#B03155

#B03155 is a mid, vivid pink. Relative luminance 0.121; OKLCH L 51.5% C 0.164 H 8.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B03155
RGB	rgb(176, 49, 85)
HSL	hsl(343, 56%, 44%)
HSV	hsv(343, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 51.7%, 31%)
CIE-LAB	lab(41.35, 53.35, 9.14)
CIE-LCH	lch(41.35, 54.13, 9.72°)
OKLab	oklab(51.55% 0.1623 0.0235)
OKLCH	oklch(51.55% 0.164 8.2)
XYZ	xyz(20.6443, 12.0854, 9.8382)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03155 #31B08C

analogous

#B03195 #B03155 #B04D31

triadic

#B03155 #55B031 #3155B0

tetradic

#B03155 #95B031 #31B08C #4D31B0

square

#B03155 #95B031 #31B08C #4D31B0

split-complementary

#B03155 #31B04D #3195B0

monochromatic

#501627 #80243E #B03155 #CE5074 #DC809A

Accessibility & contrast

On white

6.15

#B03155 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B03155 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03155

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03155	#FFFFFF	#000000	##FFFFFF
##B03155	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505156

Deuteranopia (green-blind)

#716B52

Tritanopia (blue-blind)

#C01640

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03155;
/* rgb */ color: rgb(176, 49, 85);
/* oklch */ color: oklch(51.5% 0.164 8.2);

Tailwind

colors: {
  custom: {
    50: '#cd7384',
    500: '#b03155',
    950: '#000000',
  },
}

SCSS

$custom: #b03155;
$custom-light: #cd7384;
$custom-dark: #000000;

JSON

{
  "hex": "#b03155",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 85
  },
  "hsl": {
    "h": 342.992,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5155,
    "c": 0.16403,
    "h": 8.2
  },
  "luminance": 0.12083
}

Semantic roles & 50–950 ramp

primary

#B03155

secondary

#78C5AF

accent

#E0B548

background

#FDF7F8

surface

#FAEDEF

border

#D3C8CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B03155

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

Preview Lab → · Contrast checker → · Palette generator →