#B133A1#B133A1

#B133A1 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 54.9% C 0.201 H 333.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B133A1
RGB	rgb(177, 51, 161)
HSL	hsl(308, 55%, 45%)
HSV	hsv(308, 71%, 69%)
CMYK	cmyk(0%, 71.2%, 9%, 30.6%)
CIE-LAB	lab(44.65, 62.12, -32.59)
CIE-LCH	lch(44.65, 70.15, 332.32°)
OKLab	oklab(54.93% 0.1797 -0.0893)
OKLCH	oklch(54.93% 0.201 333.6)
XYZ	xyz(25.7485, 14.2901, 35.1135)
Luminance	0.1429 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B133A1 #33B143

analogous

#8233B1 #B133A1 #B13362

triadic

#B133A1 #A1B133 #33A1B1

tetradic

#B133A1 #B18233 #33B143 #3362B1

square

#B133A1 #B18233 #33B143 #3362B1

split-complementary

#B133A1 #62B133 #33B182

monochromatic

#52184B #812576 #B133A1 #CE54BE #DB83D0

Accessibility & contrast

On white

5.44

#B133A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B133A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B133A1

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B133A1	#FFFFFF	#000000	##FFFFFF
##B133A1	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5EA4

Deuteranopia (green-blind)

#5D709E

Tritanopia (blue-blind)

#B93F66

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b133a1;
/* rgb */ color: rgb(177, 51, 161);
/* oklch */ color: oklch(54.9% 0.201 333.6);

Tailwind

colors: {
  custom: {
    50: '#cc76bd',
    500: '#b133a1',
    950: '#000000',
  },
}

SCSS

$custom: #b133a1;
$custom-light: #cc76bd;
$custom-dark: #000000;

JSON

{
  "hex": "#b133a1",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 161
  },
  "hsl": {
    "h": 307.619,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54926,
    "c": 0.20068,
    "h": 333.6
  },
  "luminance": 0.14288
}

Semantic roles & 50–950 ramp

primary

#B133A1

secondary

#7BC584

accent

#DF5C49

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B133A1

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

Preview Lab → · Contrast checker → · Palette generator →