#B133B6#B133B6

#B133B6 is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.1% C 0.217 H 326.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#B133B6
RGB	rgb(177, 51, 182)
HSL	hsl(298, 56%, 46%)
HSV	hsv(298, 72%, 71%)
CMYK	cmyk(2.7%, 72%, 0%, 28.6%)
CIE-LAB	lab(45.76, 65.51, -43.25)
CIE-LCH	lch(45.76, 78.51, 326.57°)
OKLab	oklab(56.09% 0.1804 -0.1201)
OKLCH	oklch(56.09% 0.217 326.3)
XYZ	xyz(27.7583, 15.0940, 45.6983)
Luminance	0.1509 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B133B6 #38B633

analogous

#6F33B6 #B133B6 #B63379

triadic

#B133B6 #B6B133 #33B6B1

tetradic

#B133B6 #B66F33 #38B633 #3379B6

square

#B133B6 #B66F33 #38B633 #3379B6

split-complementary

#B133B6 #79B633 #33B66F

monochromatic

#541856 #832686 #B133B6 #CB56D0 #DA86DD

Accessibility & contrast

On white

5.23

#B133B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B133B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B133B6

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B133B6	#FFFFFF	#000000	##FFFFFF
##B133B6	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1262BA

Deuteranopia (green-blind)

#5272B3

Tritanopia (blue-blind)

#B64872

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b133b6;
/* rgb */ color: rgb(177, 51, 182);
/* oklch */ color: oklch(56.1% 0.217 326.3);

Tailwind

colors: {
  custom: {
    50: '#cc77cc',
    500: '#b133b6',
    950: '#000000',
  },
}

SCSS

$custom: #b133b6;
$custom-light: #cc77cc;
$custom-dark: #000000;

JSON

{
  "hex": "#b133b6",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 182
  },
  "hsl": {
    "h": 297.71,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56089,
    "c": 0.21674,
    "h": 326.3
  },
  "luminance": 0.15092
}

Semantic roles & 50–950 ramp

primary

#B133B6

secondary

#81C77E

accent

#E0484E

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B133B6

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

Preview Lab → · Contrast checker → · Palette generator →