#B133A6#B133A6

#B133A6 is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.2% C 0.204 H 331.8°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#B133A6
RGB	rgb(177, 51, 166)
HSL	hsl(305, 55%, 45%)
HSV	hsv(305, 71%, 69%)
CMYK	cmyk(0%, 71.2%, 6.2%, 30.6%)
CIE-LAB	lab(44.90, 62.90, -35.17)
CIE-LCH	lch(44.90, 72.06, 330.79°)
OKLab	oklab(55.19% 0.1801 -0.0967)
OKLCH	oklch(55.19% 0.204 331.8)
XYZ	xyz(26.1982, 14.4700, 37.4822)
Luminance	0.1447 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B133A6 #33B13E

analogous

#7D33B1 #B133A6 #B13367

triadic

#B133A6 #A6B133 #33A6B1

tetradic

#B133A6 #B17D33 #33B13E #3367B1

square

#B133A6 #B17D33 #33B13E #3367B1

split-complementary

#B133A6 #67B133 #33B17D

monochromatic

#52184D #812579 #B133A6 #CE54C3 #DB83D4

Accessibility & contrast

On white

5.39

#B133A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B133A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B133A6

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B133A6	#FFFFFF	#000000	##FFFFFF
##B133A6	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5FA9

Deuteranopia (green-blind)

#5A70A3

Tritanopia (blue-blind)

#B84169

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b133a6;
/* rgb */ color: rgb(177, 51, 166);
/* oklch */ color: oklch(55.2% 0.204 331.8);

Tailwind

colors: {
  custom: {
    50: '#cc77c1',
    500: '#b133a6',
    950: '#000000',
  },
}

SCSS

$custom: #b133a6;
$custom-light: #cc77c1;
$custom-dark: #000000;

JSON

{
  "hex": "#b133a6",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 166
  },
  "hsl": {
    "h": 305.238,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5519,
    "c": 0.20439,
    "h": 331.8
  },
  "luminance": 0.14468
}

Semantic roles & 50–950 ramp

primary

#B133A6

secondary

#7BC582

accent

#DF5649

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B133A6

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

Preview Lab → · Contrast checker → · Palette generator →