#B5318D#B5318D

#B5318D is a mid, vivid pink. Relative luminance 0.139; OKLCH L 54.4% C 0.192 H 342.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B5318D
RGB	rgb(181, 49, 141)
HSL	hsl(318, 57%, 45%)
HSV	hsv(318, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 22.1%, 29%)
CIE-LAB	lab(44.16, 60.91, -21.27)
CIE-LCH	lch(44.16, 64.52, 340.75°)
OKLab	oklab(54.4% 0.1832 -0.057)
OKLCH	oklch(54.4% 0.192 342.7)
XYZ	xyz(24.9630, 13.9460, 26.5713)
Luminance	0.1394 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5318D #31B559

analogous

#9B31B5 #B5318D #B5314B

triadic

#B5318D #8DB531 #318DB5

tetradic

#B5318D #B59B31 #31B559 #314BB5

square

#B5318D #B59B31 #31B559 #314BB5

split-complementary

#B5318D #4BB531 #31B59B

monochromatic

#551742 #852467 #B5318D #D053AA #DD83C2

Accessibility & contrast

On white

5.54

#B5318D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B5318D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5318D

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5318D	#FFFFFF	#000000	##FFFFFF
##B5318D	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5B90

Deuteranopia (green-blind)

#67708A

Tritanopia (blue-blind)

#C0325B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b5318d;
/* rgb */ color: rgb(181, 49, 141);
/* oklch */ color: oklch(54.4% 0.192 342.7);

Tailwind

colors: {
  custom: {
    50: '#cf75ae',
    500: '#b5318d',
    950: '#000000',
  },
}

SCSS

$custom: #b5318d;
$custom-light: #cf75ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b5318d",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 141
  },
  "hsl": {
    "h": 318.182,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54397,
    "c": 0.19183,
    "h": 342.7
  },
  "luminance": 0.13943
}

Semantic roles & 50–950 ramp

primary

#B5318D

secondary

#7BC792

accent

#E17647

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B5318D

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

Preview Lab → · Contrast checker → · Palette generator →