#B133C9#B133C9

#B133C9 is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 57.3% C 0.232 H 320.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#B133C9
RGB	rgb(177, 51, 201)
HSL	hsl(290, 60%, 49%)
HSV	hsv(290, 75%, 79%)
CMYK	cmyk(11.9%, 74.6%, 0%, 21.2%)
CIE-LAB	lab(46.89, 68.82, -52.53)
CIE-LCH	lch(46.89, 86.58, 322.65°)
OKLab	oklab(57.25% 0.1794 -0.1472)
OKLCH	oklch(57.25% 0.232 320.6)
XYZ	xyz(29.8567, 15.9334, 56.7498)
Luminance	0.1593 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B133C9 #4BC933

analogous

#6633C9 #B133C9 #C93396

triadic

#B133C9 #C9B133 #33C9B1

tetradic

#B133C9 #C96633 #4BC933 #3396C9

square

#B133C9 #C96633 #4BC933 #3396C9

split-complementary

#B133C9 #96C933 #33C966

monochromatic

#5B1A67 #862798 #B133C9 #C462D7 #D793E4

Accessibility & contrast

On white

5.02

#B133C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#B133C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B133C9

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B133C9	#FFFFFF	#000000	##FFFFFF
##B133C9	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CD

Deuteranopia (green-blind)

#4374C6

Tritanopia (blue-blind)

#B2517C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b133c9;
/* rgb */ color: rgb(177, 51, 201);
/* oklch */ color: oklch(57.3% 0.232 320.6);

Tailwind

colors: {
  custom: {
    50: '#cc78da',
    500: '#b133c9',
    950: '#000000',
  },
}

SCSS

$custom: #b133c9;
$custom-light: #cc78da;
$custom-dark: #000000;

JSON

{
  "hex": "#b133c9",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 201
  },
  "hsl": {
    "h": 290.4,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57251,
    "c": 0.23205,
    "h": 320.6
  },
  "luminance": 0.15932
}

Semantic roles & 50–950 ramp

primary

#B133C9

secondary

#94CF89

accent

#E3455E

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B133C9

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

Preview Lab → · Contrast checker → · Palette generator →