#B4159A#B4159A

#B4159A is a mid, highly saturated purple. Relative luminance 0.126; OKLCH L 53.1% C 0.223 H 336.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B4159A
RGB	rgb(180, 21, 154)
HSL	hsl(310, 79%, 39%)
HSV	hsv(310, 88%, 71%)
CMYK	cmyk(0%, 88.3%, 14.4%, 29.4%)
CIE-LAB	lab(42.12, 69.53, -32.33)
CIE-LCH	lch(42.12, 76.68, 335.07°)
OKLab	oklab(53.1% 0.2053 -0.0883)
OKLCH	oklch(53.1% 0.223 336.7)
XYZ	xyz(24.9238, 12.5752, 31.6802)
Luminance	0.1257 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4159A #15B42F

analogous

#7E15B4 #B4159A #B4154B

triadic

#B4159A #9AB415 #159AB4

tetradic

#B4159A #B47E15 #15B42F #154BB4

square

#B4159A #B47E15 #15B42F #154BB4

split-complementary

#B4159A #4BB415 #15B47E

monochromatic

#46083C #7D0F6B #B4159A #E521C5 #EC58D3

Accessibility & contrast

On white

5.98

#B4159A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B4159A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4159A

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4159A	#FFFFFF	#000000	##FFFFFF
##B4159A	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B559D

Deuteranopia (green-blind)

#596B97

Tritanopia (blue-blind)

#BE255B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b4159a;
/* rgb */ color: rgb(180, 21, 154);
/* oklch */ color: oklch(53.1% 0.223 336.7);

Tailwind

colors: {
  custom: {
    50: '#cf6cb8',
    500: '#b4159a',
    950: '#000000',
  },
}

SCSS

$custom: #b4159a;
$custom-light: #cf6cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#b4159a",
  "rgb": {
    "r": 180,
    "g": 21,
    "b": 154
  },
  "hsl": {
    "h": 309.811,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53095,
    "c": 0.22342,
    "h": 336.7
  },
  "luminance": 0.12573
}

Semantic roles & 50–950 ramp

primary

#B4159A

secondary

#56CF6A

accent

#F65232

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140811

muted

#837B80

Preview Lab

Preview with #B4159A

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

Preview Lab → · Contrast checker → · Palette generator →