#B5305C#B5305C

#B5305C is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.5% C 0.171 H 5.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B5305C
RGB	rgb(181, 48, 92)
HSL	hsl(340, 58%, 45%)
HSV	hsv(340, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 49.2%, 29%)
CIE-LAB	lab(42.33, 55.80, 6.26)
CIE-LCH	lch(42.33, 56.15, 6.40°)
OKLab	oklab(52.5% 0.1704 0.0165)
OKLCH	oklch(52.5% 0.171 5.5)
XYZ	xyz(22.0466, 12.7133, 11.4161)
Luminance	0.1271 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5305C #30B589

analogous

#B5309F #B5305C #B54630

triadic

#B5305C #5CB530 #305CB5

tetradic

#B5305C #9FB530 #30B589 #4630B5

square

#B5305C #9FB530 #30B589 #4630B5

split-complementary

#B5305C #30B546 #309FB5

monochromatic

#54162B #852343 #B5305C #D1517C #DE82A0

Accessibility & contrast

On white

5.93

#B5305C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B5305C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5305C

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5305C	#FFFFFF	#000000	##FFFFFF
##B5305C	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535D

Deuteranopia (green-blind)

#736D59

Tritanopia (blue-blind)

#C51442

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5305c;
/* rgb */ color: rgb(181, 48, 92);
/* oklch */ color: oklch(52.5% 0.171 5.5);

Tailwind

colors: {
  custom: {
    50: '#d17389',
    500: '#b5305c',
    950: '#000000',
  },
}

SCSS

$custom: #b5305c;
$custom-light: #d17389;
$custom-dark: #000000;

JSON

{
  "hex": "#b5305c",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 92
  },
  "hsl": {
    "h": 340.15,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52501,
    "c": 0.17123,
    "h": 5.5
  },
  "luminance": 0.1271
}

Semantic roles & 50–950 ramp

primary

#B5305C

secondary

#7AC7AD

accent

#E1AE46

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B5305C

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

Preview Lab → · Contrast checker → · Palette generator →