#B31A98#B31A98

#B31A98 is a mid, highly saturated pink. Relative luminance 0.126; OKLCH L 53.0% C 0.219 H 337.2°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B31A98
RGB	rgb(179, 26, 152)
HSL	hsl(311, 75%, 40%)
HSV	hsv(311, 85%, 70%)
CMYK	cmyk(0%, 85.5%, 15.1%, 29.8%)
CIE-LAB	lab(42.14, 68.15, -31.09)
CIE-LCH	lch(42.14, 74.91, 335.48°)
OKLab	oklab(53.05% 0.2015 -0.0848)
OKLCH	oklch(53.05% 0.219 337.2)
XYZ	xyz(24.6279, 12.5919, 30.8331)
Luminance	0.1259 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31A98 #1AB335

analogous

#811AB3 #B31A98 #B31A4C

triadic

#B31A98 #98B31A #1A98B3

tetradic

#B31A98 #B3811A #1AB335 #1A4CB3

square

#B31A98 #B3811A #1AB335 #1A4CB3

split-complementary

#B31A98 #4CB31A #1AB381

monochromatic

#480A3D #7E126B #B31A98 #E02AC0 #E860D0

Accessibility & contrast

On white

5.97

#B31A98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B31A98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31A98

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31A98	#FFFFFF	#000000	##FFFFFF
##B31A98	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21559B

Deuteranopia (green-blind)

#5A6B95

Tritanopia (blue-blind)

#BD275B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b31a98;
/* rgb */ color: rgb(179, 26, 152);
/* oklch */ color: oklch(53.0% 0.219 337.2);

Tailwind

colors: {
  custom: {
    50: '#ce6db6',
    500: '#b31a98',
    950: '#000000',
  },
}

SCSS

$custom: #b31a98;
$custom-light: #ce6db6;
$custom-dark: #000000;

JSON

{
  "hex": "#b31a98",
  "rgb": {
    "r": 179,
    "g": 26,
    "b": 152
  },
  "hsl": {
    "h": 310.588,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53046,
    "c": 0.21861,
    "h": 337.2
  },
  "luminance": 0.12589
}

Semantic roles & 50–950 ramp

primary

#B31A98

secondary

#5DCC70

accent

#F15737

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140811

muted

#837B80

Preview Lab

Preview with #B31A98

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

Preview Lab → · Contrast checker → · Palette generator →