#B3308F#B3308F

#B3308F is a mid, vivid pink. Relative luminance 0.137; OKLCH L 54.1% C 0.193 H 341.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3308F
RGB	rgb(179, 48, 143)
HSL	hsl(316, 58%, 45%)
HSV	hsv(316, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 20.1%, 29.8%)
CIE-LAB	lab(43.78, 61.02, -23.09)
CIE-LCH	lch(43.78, 65.24, 339.27°)
OKLab	oklab(54.08% 0.1826 -0.0621)
OKLCH	oklch(54.08% 0.193 341.2)
XYZ	xyz(24.6060, 13.6832, 27.3265)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3308F #30B354

analogous

#9630B3 #B3308F #B3304D

triadic

#B3308F #8FB330 #308FB3

tetradic

#B3308F #B39630 #30B354 #304DB3

square

#B3308F #B39630 #30B354 #304DB3

split-complementary

#B3308F #4DB330 #30B396

monochromatic

#521642 #832368 #B3308F #D050AD #DD80C4

Accessibility & contrast

On white

5.62

#B3308F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B3308F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3308F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3308F	#FFFFFF	#000000	##FFFFFF
##B3308F	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5A92

Deuteranopia (green-blind)

#646F8C

Tritanopia (blue-blind)

#BE335C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b3308f;
/* rgb */ color: rgb(179, 48, 143);
/* oklch */ color: oklch(54.1% 0.193 341.2);

Tailwind

colors: {
  custom: {
    50: '#ce75b0',
    500: '#b3308f',
    950: '#000000',
  },
}

SCSS

$custom: #b3308f;
$custom-light: #ce75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#b3308f",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 316.489,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54084,
    "c": 0.19292,
    "h": 341.2
  },
  "luminance": 0.13681
}

Semantic roles & 50–950 ramp

primary

#B3308F

secondary

#79C68E

accent

#E17147

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B3308F

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

Preview Lab → · Contrast checker → · Palette generator →