#B3305C#B3305C

#B3305C is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.2% C 0.169 H 5.1°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B3305C
RGB	rgb(179, 48, 92)
HSL	hsl(340, 58%, 45%)
HSV	hsv(340, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 48.6%, 29.8%)
CIE-LAB	lab(41.96, 55.21, 5.68)
CIE-LCH	lch(41.96, 55.50, 5.87°)
OKLab	oklab(52.16% 0.1687 0.0151)
OKLCH	oklch(52.16% 0.169 5.1)
XYZ	xyz(21.5809, 12.4732, 11.3943)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3305C #30B387

analogous

#B3309E #B3305C #B34530

triadic

#B3305C #5CB330 #305CB3

tetradic

#B3305C #9EB330 #30B387 #4530B3

square

#B3305C #9EB330 #30B387 #4530B3

split-complementary

#B3305C #30B345 #309EB3

monochromatic

#52162A #832343 #B3305C #D0507B #DD809F

Accessibility & contrast

On white

6.01

#B3305C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B3305C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3305C

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3305C	#FFFFFF	#000000	##FFFFFF
##B3305C	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535D

Deuteranopia (green-blind)

#716C59

Tritanopia (blue-blind)

#C31642

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b3305c;
/* rgb */ color: rgb(179, 48, 92);
/* oklch */ color: oklch(52.2% 0.169 5.1);

Tailwind

colors: {
  custom: {
    50: '#cf7389',
    500: '#b3305c',
    950: '#000000',
  },
}

SCSS

$custom: #b3305c;
$custom-light: #cf7389;
$custom-dark: #000000;

JSON

{
  "hex": "#b3305c",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 92
  },
  "hsl": {
    "h": 339.847,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5216,
    "c": 0.16939,
    "h": 5.1
  },
  "luminance": 0.1247
}

Semantic roles & 50–950 ramp

primary

#B3305C

secondary

#79C6AC

accent

#E1AD47

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B3305C

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

Preview Lab → · Contrast checker → · Palette generator →