#B7306C#B7306C

#B7306C is a mid, vivid pink. Relative luminance 0.133; OKLCH L 53.3% C 0.178 H 358.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#B7306C
RGB	rgb(183, 48, 108)
HSL	hsl(333, 58%, 45%)
HSV	hsv(333, 74%, 72%)
CMYK	cmyk(0%, 73.8%, 41%, 28.2%)
CIE-LAB	lab(43.16, 57.89, -2.47)
CIE-LCH	lch(43.16, 57.94, 357.56°)
OKLab	oklab(53.34% 0.1777 -0.0057)
OKLCH	oklch(53.34% 0.178 358.1)
XYZ	xyz(23.2938, 13.2668, 15.5186)
Luminance	0.1326 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7306C #30B77B

analogous

#B730B0 #B7306C #B73730

triadic

#B7306C #6CB730 #306CB7

tetradic

#B7306C #B0B730 #30B77B #3730B7

square

#B7306C #B0B730 #30B77B #3730B7

split-complementary

#B7306C #30B737 #30B0B7

monochromatic

#561733 #87234F #B7306C #D2528B #DE83AC

Accessibility & contrast

On white

5.75

#B7306C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#B7306C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7306C

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7306C	#FFFFFF	#000000	##FFFFFF
##B7306C	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C566E

Deuteranopia (green-blind)

#716F69

Tritanopia (blue-blind)

#C61D4A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b7306c;
/* rgb */ color: rgb(183, 48, 108);
/* oklch */ color: oklch(53.3% 0.178 358.1);

Tailwind

colors: {
  custom: {
    50: '#d27496',
    500: '#b7306c',
    950: '#000000',
  },
}

SCSS

$custom: #b7306c;
$custom-light: #d27496;
$custom-dark: #000000;

JSON

{
  "hex": "#b7306c",
  "rgb": {
    "r": 183,
    "g": 48,
    "b": 108
  },
  "hsl": {
    "h": 333.333,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53336,
    "c": 0.17779,
    "h": 358.1
  },
  "luminance": 0.13264
}

Semantic roles & 50–950 ramp

primary

#B7306C

secondary

#7BC8A6

accent

#E29D46

background

#FDF7F9

surface

#FBEDF1

border

#D4C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B7306C

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

Preview Lab → · Contrast checker → · Palette generator →