#B3306A#B3306A

#B3306A is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.6% C 0.174 H 358.1°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B3306A
RGB	rgb(179, 48, 106)
HSL	hsl(333, 58%, 45%)
HSV	hsv(333, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 40.8%, 29.8%)
CIE-LAB	lab(42.37, 56.56, -2.47)
CIE-LCH	lch(42.37, 56.61, 357.50°)
OKLab	oklab(52.6% 0.1736 -0.0058)
OKLCH	oklch(52.6% 0.174 358.1)
XYZ	xyz(22.2504, 12.7410, 14.9204)
Luminance	0.1274 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3306A #30B379

analogous

#B330AC #B3306A #B33830

triadic

#B3306A #6AB330 #306AB3

tetradic

#B3306A #ACB330 #30B379 #3830B3

square

#B3306A #ACB330 #30B379 #3830B3

split-complementary

#B3306A #30B338 #30ACB3

monochromatic

#521631 #83234D #B3306A #D05089 #DD80A9

Accessibility & contrast

On white

5.92

#B3306A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B3306A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3306A

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3306A	#FFFFFF	#000000	##FFFFFF
##B3306A	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B546B

Deuteranopia (green-blind)

#6F6D67

Tritanopia (blue-blind)

#C21F49

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b3306a;
/* rgb */ color: rgb(179, 48, 106);
/* oklch */ color: oklch(52.6% 0.174 358.1);

Tailwind

colors: {
  custom: {
    50: '#cf7494',
    500: '#b3306a',
    950: '#000000',
  },
}

SCSS

$custom: #b3306a;
$custom-light: #cf7494;
$custom-dark: #000000;

JSON

{
  "hex": "#b3306a",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 106
  },
  "hsl": {
    "h": 333.435,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52599,
    "c": 0.17368,
    "h": 358.1
  },
  "luminance": 0.12738
}

Semantic roles & 50–950 ramp

primary

#B3306A

secondary

#79C6A4

accent

#E19D47

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B3306A

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

Preview Lab → · Contrast checker → · Palette generator →