#6436B9#6436B9

#6436B9 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.7% C 0.193 H 293.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#6436B9
RGB	rgb(100, 54, 185)
HSL	hsl(261, 55%, 47%)
HSV	hsv(261, 71%, 73%)
CMYK	cmyk(45.9%, 70.8%, 0%, 27.5%)
CIE-LAB	lab(35.69, 49.35, -61.80)
CIE-LCH	lch(35.69, 79.08, 308.61°)
OKLab	oklab(46.75% 0.0773 -0.177)
OKLCH	oklch(46.75% 0.193 293.6)
XYZ	xyz(15.3293, 8.8500, 46.7901)
Luminance	0.0885 (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

#6436B9 #8BB936

analogous

#3649B9 #6436B9 #A636B9

triadic

#6436B9 #B96436 #36B964

tetradic

#6436B9 #B93649 #8BB936 #36B9A6

square

#6436B9 #B93649 #8BB936 #36B9A6

split-complementary

#6436B9 #B9A636 #49B936

monochromatic

#311A5A #4A288A #6436B9 #855DD0 #A98CDD

Accessibility & contrast

On white

7.58

#6436B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#6436B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6436B9

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6436B9	#FFFFFF	#000000	##FFFFFF
##6436B9	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BD

Deuteranopia (green-blind)

#0052B6

Tritanopia (blue-blind)

#4B5774

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6436b9;
/* rgb */ color: rgb(100, 54, 185);
/* oklch */ color: oklch(46.7% 0.193 293.6);

Tailwind

colors: {
  custom: {
    50: '#9871cf',
    500: '#6436b9',
    950: '#000000',
  },
}

SCSS

$custom: #6436b9;
$custom-light: #9871cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6436b9",
  "rgb": {
    "r": 100,
    "g": 54,
    "b": 185
  },
  "hsl": {
    "h": 261.069,
    "s": 54.812,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46746,
    "c": 0.19316,
    "h": 293.6
  },
  "luminance": 0.0885
}

Semantic roles & 50–950 ramp

primary

#6436B9

secondary

#B0C883

accent

#DE4AAA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #6436B9

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

Preview Lab → · Contrast checker → · Palette generator →