#B3308C#B3308C

#B3308C is a mid, vivid pink. Relative luminance 0.136; OKLCH L 53.9% C 0.191 H 342.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B3308C
RGB	rgb(179, 48, 140)
HSL	hsl(318, 58%, 45%)
HSV	hsv(318, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 21.8%, 29.8%)
CIE-LAB	lab(43.64, 60.61, -21.48)
CIE-LCH	lch(43.64, 64.30, 340.49°)
OKLab	oklab(53.95% 0.1821 -0.0576)
OKLCH	oklch(53.95% 0.191 342.5)
XYZ	xyz(24.3818, 13.5935, 26.1456)
Luminance	0.1359 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3308C #30B357

analogous

#9930B3 #B3308C #B3304A

triadic

#B3308C #8CB330 #308CB3

tetradic

#B3308C #B39930 #30B357 #304AB3

square

#B3308C #B39930 #30B357 #304AB3

split-complementary

#B3308C #4AB330 #30B399

monochromatic

#521641 #832366 #B3308C #D050AA #DD80C1

Accessibility & contrast

On white

5.65

#B3308C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B3308C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3308C

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3308C	#FFFFFF	#000000	##FFFFFF
##B3308C	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D598F

Deuteranopia (green-blind)

#656F89

Tritanopia (blue-blind)

#BE315A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b3308c;
/* rgb */ color: rgb(179, 48, 140);
/* oklch */ color: oklch(53.9% 0.191 342.5);

Tailwind

colors: {
  custom: {
    50: '#ce75ad',
    500: '#b3308c',
    950: '#000000',
  },
}

SCSS

$custom: #b3308c;
$custom-light: #ce75ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b3308c",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 140
  },
  "hsl": {
    "h": 317.863,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53946,
    "c": 0.19102,
    "h": 342.5
  },
  "luminance": 0.13591
}

Semantic roles & 50–950 ramp

primary

#B3308C

secondary

#79C690

accent

#E17547

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B3308C

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

Preview Lab → · Contrast checker → · Palette generator →