#B133A0#B133A0

#B133A0 is a mid, vivid purple. Relative luminance 0.143; OKLCH L 54.9% C 0.200 H 334.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B133A0
RGB	rgb(177, 51, 160)
HSL	hsl(308, 55%, 45%)
HSV	hsv(308, 71%, 69%)
CMYK	cmyk(0%, 71.2%, 9.6%, 30.6%)
CIE-LAB	lab(44.60, 61.97, -32.07)
CIE-LCH	lch(44.60, 69.77, 332.64°)
OKLab	oklab(54.87% 0.1797 -0.0878)
OKLCH	oklch(54.87% 0.2 334)
XYZ	xyz(25.6607, 14.2550, 34.6509)
Luminance	0.1425 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B133A0 #33B144

analogous

#8333B1 #B133A0 #B13361

triadic

#B133A0 #A0B133 #33A0B1

tetradic

#B133A0 #B18333 #33B144 #3361B1

square

#B133A0 #B18333 #33B144 #3361B1

split-complementary

#B133A0 #61B133 #33B183

monochromatic

#52184A #812575 #B133A0 #CE54BD #DB83CF

Accessibility & contrast

On white

5.45

#B133A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B133A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B133A0

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B133A0	#FFFFFF	#000000	##FFFFFF
##B133A0	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305EA3

Deuteranopia (green-blind)

#5D709D

Tritanopia (blue-blind)

#B93E66

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b133a0;
/* rgb */ color: rgb(177, 51, 160);
/* oklch */ color: oklch(54.9% 0.200 334.0);

Tailwind

colors: {
  custom: {
    50: '#cc76bc',
    500: '#b133a0',
    950: '#000000',
  },
}

SCSS

$custom: #b133a0;
$custom-light: #cc76bc;
$custom-dark: #000000;

JSON

{
  "hex": "#b133a0",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 160
  },
  "hsl": {
    "h": 308.095,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54873,
    "c": 0.19994,
    "h": 334
  },
  "luminance": 0.14253
}

Semantic roles & 50–950 ramp

primary

#B133A0

secondary

#7BC585

accent

#DF5D49

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B133A0

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

Preview Lab → · Contrast checker → · Palette generator →