#B3308E#B3308E

#B3308E is a mid, vivid pink. Relative luminance 0.137; OKLCH L 54.0% C 0.192 H 341.6°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B3308E
RGB	rgb(179, 48, 142)
HSL	hsl(317, 58%, 45%)
HSV	hsv(317, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 20.7%, 29.8%)
CIE-LAB	lab(43.73, 60.88, -22.56)
CIE-LCH	lch(43.73, 64.92, 339.67°)
OKLab	oklab(54.04% 0.1825 -0.0606)
OKLCH	oklch(54.04% 0.192 341.6)
XYZ	xyz(24.5306, 13.6531, 26.9294)
Luminance	0.1365 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3308E #30B355

analogous

#9730B3 #B3308E #B3304C

triadic

#B3308E #8EB330 #308EB3

tetradic

#B3308E #B39730 #30B355 #304CB3

square

#B3308E #B39730 #30B355 #304CB3

split-complementary

#B3308E #4CB330 #30B397

monochromatic

#521641 #832368 #B3308E #D050AC #DD80C3

Accessibility & contrast

On white

5.63

#B3308E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B3308E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3308E

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3308E	#FFFFFF	#000000	##FFFFFF
##B3308E	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5A91

Deuteranopia (green-blind)

#656F8B

Tritanopia (blue-blind)

#BE325B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b3308e;
/* rgb */ color: rgb(179, 48, 142);
/* oklch */ color: oklch(54.0% 0.192 341.6);

Tailwind

colors: {
  custom: {
    50: '#ce75af',
    500: '#b3308e',
    950: '#000000',
  },
}

SCSS

$custom: #b3308e;
$custom-light: #ce75af;
$custom-dark: #000000;

JSON

{
  "hex": "#b3308e",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 142
  },
  "hsl": {
    "h": 316.947,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54038,
    "c": 0.19229,
    "h": 341.6
  },
  "luminance": 0.13651
}

Semantic roles & 50–950 ramp

primary

#B3308E

secondary

#79C68F

accent

#E17247

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B3308E

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

Preview Lab → · Contrast checker → · Palette generator →