#B0318F#B0318F

#B0318F is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.7% C 0.190 H 340.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B0318F
RGB	rgb(176, 49, 143)
HSL	hsl(316, 56%, 44%)
HSV	hsv(316, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 18.7%, 31%)
CIE-LAB	lab(43.38, 59.92, -23.75)
CIE-LCH	lch(43.38, 64.46, 338.38°)
OKLab	oklab(53.7% 0.1787 -0.064)
OKLCH	oklch(53.7% 0.19 340.3)
XYZ	xyz(23.9614, 13.4122, 27.3082)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0318F #31B052

analogous

#9231B0 #B0318F #B0314F

triadic

#B0318F #8FB031 #318FB0

tetradic

#B0318F #B09231 #31B052 #314FB0

square

#B0318F #B09231 #31B052 #314FB0

split-complementary

#B0318F #4FB031 #31B092

monochromatic

#501641 #802468 #B0318F #CE50AD #DC80C4

Accessibility & contrast

On white

5.70

#B0318F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B0318F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0318F

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0318F	#FFFFFF	#000000	##FFFFFF
##B0318F	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5A92

Deuteranopia (green-blind)

#626E8C

Tritanopia (blue-blind)

#BA355C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b0318f;
/* rgb */ color: rgb(176, 49, 143);
/* oklch */ color: oklch(53.7% 0.190 340.3);

Tailwind

colors: {
  custom: {
    50: '#cb75b0',
    500: '#b0318f',
    950: '#000000',
  },
}

SCSS

$custom: #b0318f;
$custom-light: #cb75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#b0318f",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 143
  },
  "hsl": {
    "h": 315.591,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53698,
    "c": 0.18984,
    "h": 340.3
  },
  "luminance": 0.1341
}

Semantic roles & 50–950 ramp

primary

#B0318F

secondary

#78C58C

accent

#E06F48

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B0318F

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

Preview Lab → · Contrast checker → · Palette generator →