#B3306D#B3306D

#B3306D is a mid, vivid pink. Relative luminance 0.128; OKLCH L 52.7% C 0.175 H 356.6°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B3306D
RGB	rgb(179, 48, 109)
HSL	hsl(332, 58%, 45%)
HSV	hsv(332, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 39.1%, 29.8%)
CIE-LAB	lab(42.47, 56.87, -4.20)
CIE-LCH	lch(42.47, 57.03, 355.78°)
OKLab	oklab(52.7% 0.1745 -0.0103)
OKLCH	oklch(52.7% 0.175 356.6)
XYZ	xyz(22.4092, 12.8045, 15.7565)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3306D #30B376

analogous

#B330AF #B3306D #B33530

triadic

#B3306D #6DB330 #306DB3

tetradic

#B3306D #AFB330 #30B376 #3530B3

square

#B3306D #AFB330 #30B376 #3530B3

split-complementary

#B3306D #30B335 #30AFB3

monochromatic

#521632 #832350 #B3306D #D0508C #DD80AC

Accessibility & contrast

On white

5.90

#B3306D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B3306D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3306D

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3306D	#FFFFFF	#000000	##FFFFFF
##B3306D	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A556F

Deuteranopia (green-blind)

#6E6D6A

Tritanopia (blue-blind)

#C1204A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b3306d;
/* rgb */ color: rgb(179, 48, 109);
/* oklch */ color: oklch(52.7% 0.175 356.6);

Tailwind

colors: {
  custom: {
    50: '#cf7496',
    500: '#b3306d',
    950: '#000000',
  },
}

SCSS

$custom: #b3306d;
$custom-light: #cf7496;
$custom-dark: #000000;

JSON

{
  "hex": "#b3306d",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 332.061,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52701,
    "c": 0.17483,
    "h": 356.6
  },
  "luminance": 0.12802
}

Semantic roles & 50–950 ramp

primary

#B3306D

secondary

#79C6A2

accent

#E19947

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B3306D

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

Preview Lab → · Contrast checker → · Palette generator →