#6533AA#6533AA

#6533AA is a mid, vivid violet. Relative luminance 0.080; OKLCH L 45.2% C 0.180 H 298.0°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#6533AA
RGB	rgb(101, 51, 170)
HSL	hsl(265, 54%, 43%)
HSV	hsv(265, 70%, 67%)
CMYK	cmyk(40.6%, 70%, 0%, 33.3%)
CIE-LAB	lab(34.06, 47.05, -55.54)
CIE-LCH	lch(34.06, 72.79, 310.27°)
OKLab	oklab(45.23% 0.0845 -0.1586)
OKLCH	oklch(45.23% 0.18 298)
XYZ	xyz(13.8045, 8.0364, 38.8463)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6533AA #78AA33

analogous

#333CAA #6533AA #A033AA

triadic

#6533AA #AA6533 #33AA65

tetradic

#6533AA #AA333C #78AA33 #33AAA0

square

#6533AA #AA333C #78AA33 #33AAA0

split-complementary

#6533AA #AAA033 #3CAA33

monochromatic

#2D174C #49257B #6533AA #8350CA #A57FD9

Accessibility & contrast

On white

8.05

#6533AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#6533AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6533AA

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6533AA	#FFFFFF	#000000	##FFFFFF
##6533AA	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AE

Deuteranopia (green-blind)

#004FA8

Tritanopia (blue-blind)

#54506B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #6533aa;
/* rgb */ color: rgb(101, 51, 170);
/* oklch */ color: oklch(45.2% 0.180 298.0);

Tailwind

colors: {
  custom: {
    50: '#976fc4',
    500: '#6533aa',
    950: '#000000',
  },
}

SCSS

$custom: #6533aa;
$custom-light: #976fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#6533aa",
  "rgb": {
    "r": 101,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 265.21,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45231,
    "c": 0.17966,
    "h": 298
  },
  "luminance": 0.08037
}

Semantic roles & 50–950 ramp

primary

#6533AA

secondary

#A2C277

accent

#DD4BA0

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6533AA

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

Preview Lab → · Contrast checker → · Palette generator →