#B03663#B03663

#B03663 is a mid, vivid pink. Relative luminance 0.128; OKLCH L 52.5% C 0.162 H 1.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B03663
RGB	rgb(176, 54, 99)
HSL	hsl(338, 53%, 45%)
HSV	hsv(338, 69%, 69%)
CMYK	cmyk(0%, 69.3%, 43.8%, 31%)
CIE-LAB	lab(42.42, 52.74, 1.90)
CIE-LCH	lch(42.42, 52.78, 2.06°)
OKLab	oklab(52.46% 0.1614 0.0055)
OKLCH	oklch(52.46% 0.162 1.9)
XYZ	xyz(21.4774, 12.7720, 13.1362)
Luminance	0.1277 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03663 #36B083

analogous

#B036A0 #B03663 #B04636

triadic

#B03663 #63B036 #3663B0

tetradic

#B03663 #A0B036 #36B083 #4636B0

square

#B03663 #A0B036 #36B083 #4636B0

split-complementary

#B03663 #36B046 #36A0B0

monochromatic

#52192E #812849 #B03663 #CC5882 #DA86A5

Accessibility & contrast

On white

5.91

#B03663 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B03663 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03663

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03663	#FFFFFF	#000000	##FFFFFF
##B03663	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505564

Deuteranopia (green-blind)

#706D60

Tritanopia (blue-blind)

#BF2548

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b03663;
/* rgb */ color: rgb(176, 54, 99);
/* oklch */ color: oklch(52.5% 0.162 1.9);

Tailwind

colors: {
  custom: {
    50: '#cc768f',
    500: '#b03663',
    950: '#000000',
  },
}

SCSS

$custom: #b03663;
$custom-light: #cc768f;
$custom-dark: #000000;

JSON

{
  "hex": "#b03663",
  "rgb": {
    "r": 176,
    "g": 54,
    "b": 99
  },
  "hsl": {
    "h": 337.869,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52463,
    "c": 0.16153,
    "h": 1.9
  },
  "luminance": 0.12769
}

Semantic roles & 50–950 ramp

primary

#B03663

secondary

#7EC4AA

accent

#DCA74B

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#14090C

muted

#837B7D

Preview Lab

Preview with #B03663

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

Preview Lab → · Contrast checker → · Palette generator →