#B3306C#B3306C

#B3306C is a mid, vivid pink. Relative luminance 0.128; OKLCH L 52.7% C 0.174 H 357.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B3306C
RGB	rgb(179, 48, 108)
HSL	hsl(333, 58%, 45%)
HSV	hsv(333, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 39.7%, 29.8%)
CIE-LAB	lab(42.43, 56.77, -3.62)
CIE-LCH	lch(42.43, 56.88, 356.35°)
OKLab	oklab(52.67% 0.1742 -0.0088)
OKLCH	oklch(52.67% 0.174 357.1)
XYZ	xyz(22.3557, 12.7831, 15.4746)
Luminance	0.1278 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3306C #30B377

analogous

#B330AE #B3306C #B33630

triadic

#B3306C #6CB330 #306CB3

tetradic

#B3306C #AEB330 #30B377 #3630B3

square

#B3306C #AEB330 #30B377 #3630B3

split-complementary

#B3306C #30B336 #30AEB3

monochromatic

#521632 #83234F #B3306C #D0508B #DD80AB

Accessibility & contrast

On white

5.91

#B3306C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B3306C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3306C

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3306C	#FFFFFF	#000000	##FFFFFF
##B3306C	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A546E

Deuteranopia (green-blind)

#6E6D69

Tritanopia (blue-blind)

#C2204A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b3306c;
/* rgb */ color: rgb(179, 48, 108);
/* oklch */ color: oklch(52.7% 0.174 357.1);

Tailwind

colors: {
  custom: {
    50: '#cf7496',
    500: '#b3306c',
    950: '#000000',
  },
}

SCSS

$custom: #b3306c;
$custom-light: #cf7496;
$custom-dark: #000000;

JSON

{
  "hex": "#b3306c",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 108
  },
  "hsl": {
    "h": 332.519,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52667,
    "c": 0.17444,
    "h": 357.1
  },
  "luminance": 0.1278
}

Semantic roles & 50–950 ramp

primary

#B3306C

secondary

#79C6A3

accent

#E19A47

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B3306C

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

Preview Lab → · Contrast checker → · Palette generator →