#6443AA#6443AA

#6443AA is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.4% C 0.158 H 294.4°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#6443AA
RGB	rgb(100, 67, 170)
HSL	hsl(259, 43%, 46%)
HSV	hsv(259, 61%, 67%)
CMYK	cmyk(41.2%, 60.6%, 0%, 33.3%)
CIE-LAB	lab(37.16, 38.12, -50.52)
CIE-LCH	lch(37.16, 63.29, 307.04°)
OKLab	oklab(47.45% 0.0651 -0.1439)
OKLCH	oklch(47.45% 0.158 294.4)
XYZ	xyz(14.5165, 9.6256, 39.1155)
Luminance	0.0963 (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

#6443AA #89AA43

analogous

#4356AA #6443AA #9843AA

triadic

#6443AA #AA6443 #43AA64

tetradic

#6443AA #AA4356 #89AA43 #43AA98

square

#6443AA #AA4356 #89AA43 #43AA98

split-complementary

#6443AA #AA9843 #56AA43

monochromatic

#302052 #4A327E #6443AA #8567C3 #A893D4

Accessibility & contrast

On white

7.18

#6443AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#6443AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6443AA

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6443AA	#FFFFFF	#000000	##FFFFFF
##6443AA	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AD

Deuteranopia (green-blind)

#0B56A8

Tritanopia (blue-blind)

#525A70

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #6443aa;
/* rgb */ color: rgb(100, 67, 170);
/* oklch */ color: oklch(47.4% 0.158 294.4);

Tailwind

colors: {
  custom: {
    50: '#9579c4',
    500: '#6443aa',
    950: '#000000',
  },
}

SCSS

$custom: #6443aa;
$custom-light: #9579c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6443aa",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 170
  },
  "hsl": {
    "h": 259.223,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47447,
    "c": 0.15793,
    "h": 294.4
  },
  "luminance": 0.09626
}

Semantic roles & 50–950 ramp

primary

#6443AA

secondary

#AEC089

accent

#D355AB

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6443AA

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

Preview Lab → · Contrast checker → · Palette generator →