#6433B5#6433B5

#6433B5 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 46.0% C 0.192 H 294.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#6433B5
RGB	rgb(100, 51, 181)
HSL	hsl(263, 56%, 45%)
HSV	hsv(263, 72%, 71%)
CMYK	cmyk(44.8%, 71.8%, 0%, 29%)
CIE-LAB	lab(34.83, 49.77, -60.84)
CIE-LCH	lch(34.83, 78.61, 309.28°)
OKLab	oklab(46.03% 0.081 -0.1742)
OKLCH	oklch(46.03% 0.192 294.9)
XYZ	xyz(14.7776, 8.4128, 44.5523)
Luminance	0.0841 (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

#6433B5 #84B533

analogous

#3343B5 #6433B5 #A533B5

triadic

#6433B5 #B56433 #33B564

tetradic

#6433B5 #B53343 #84B533 #33B5A5

square

#6433B5 #B53343 #84B533 #33B5A5

split-complementary

#6433B5 #B5A533 #43B533

monochromatic

#2F1856 #4A2685 #6433B5 #8456CF #A686DD

Accessibility & contrast

On white

7.83

#6433B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#6433B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6433B5

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6433B5	#FFFFFF	#000000	##FFFFFF
##6433B5	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B9

Deuteranopia (green-blind)

#0050B2

Tritanopia (blue-blind)

#4D5471

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #6433b5;
/* rgb */ color: rgb(100, 51, 181);
/* oklch */ color: oklch(46.0% 0.192 294.9);

Tailwind

colors: {
  custom: {
    50: '#976fcc',
    500: '#6433b5',
    950: '#000000',
  },
}

SCSS

$custom: #6433b5;
$custom-light: #976fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#6433b5",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 181
  },
  "hsl": {
    "h": 262.615,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46029,
    "c": 0.19209,
    "h": 294.9
  },
  "luminance": 0.08413
}

Semantic roles & 50–950 ramp

primary

#6433B5

secondary

#ABC67D

accent

#DF48A6

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6433B5

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

Preview Lab → · Contrast checker → · Palette generator →