#6433A8#6433A8

#6433A8 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 45.0% C 0.177 H 298.1°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#6433A8
RGB	rgb(100, 51, 168)
HSL	hsl(265, 53%, 43%)
HSV	hsv(265, 70%, 66%)
CMYK	cmyk(40.5%, 69.6%, 0%, 34.1%)
CIE-LAB	lab(33.78, 46.33, -54.80)
CIE-LCH	lch(33.78, 71.76, 310.22°)
OKLab	oklab(44.96% 0.0833 -0.1564)
OKLCH	oklch(44.96% 0.177 298.1)
XYZ	xyz(13.5054, 7.9039, 37.8523)
Luminance	0.0790 (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

#6433A8 #77A833

analogous

#333CA8 #6433A8 #9E33A8

triadic

#6433A8 #A86433 #33A864

tetradic

#6433A8 #A8333C #77A833 #33A89E

square

#6433A8 #A8333C #77A833 #33A89E

split-complementary

#6433A8 #A89E33 #3CA833

monochromatic

#2C164A #482579 #6433A8 #824FC9 #A37ED8

Accessibility & contrast

On white

8.14

#6433A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#6433A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6433A8

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6433A8	#FFFFFF	#000000	##FFFFFF
##6433A8	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AB

Deuteranopia (green-blind)

#004EA6

Tritanopia (blue-blind)

#534F69

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #6433a8;
/* rgb */ color: rgb(100, 51, 168);
/* oklch */ color: oklch(45.0% 0.177 298.1);

Tailwind

colors: {
  custom: {
    50: '#966ec3',
    500: '#6433a8',
    950: '#000000',
  },
}

SCSS

$custom: #6433a8;
$custom-light: #966ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#6433a8",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 168
  },
  "hsl": {
    "h": 265.128,
    "s": 53.425,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44958,
    "c": 0.17724,
    "h": 298.1
  },
  "luminance": 0.07904
}

Semantic roles & 50–950 ramp

primary

#6433A8

secondary

#A1C176

accent

#DD4BA0

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6433A8

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

Preview Lab → · Contrast checker → · Palette generator →