#6439AC#6439AC

#6439AC is a mid, vivid violet. Relative luminance 0.086; OKLCH L 46.1% C 0.174 H 296.0°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#6439AC
RGB	rgb(100, 57, 172)
HSL	hsl(262, 50%, 45%)
HSV	hsv(262, 67%, 67%)
CMYK	cmyk(41.9%, 66.9%, 0%, 32.5%)
CIE-LAB	lab(35.23, 44.26, -54.84)
CIE-LCH	lch(35.23, 70.47, 308.91°)
OKLab	oklab(46.09% 0.0764 -0.1566)
OKLCH	oklch(46.09% 0.174 296)
XYZ	xyz(14.1631, 8.6138, 39.9382)
Luminance	0.0861 (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

#6439AC #81AC39

analogous

#3947AC #6439AC #9E39AC

triadic

#6439AC #AC6439 #39AC64

tetradic

#6439AC #AC3947 #81AC39 #39AC9E

square

#6439AC #AC3947 #81AC39 #39AC9E

split-complementary

#6439AC #AC9E39 #47AC39

monochromatic

#2F1B50 #492A7E #6439AC #835AC8 #A688D8

Accessibility & contrast

On white

7.71

#6439AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#6439AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6439AC

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6439AC	#FFFFFF	#000000	##FFFFFF
##6439AC	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B0

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#51546D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #6439ac;
/* rgb */ color: rgb(100, 57, 172);
/* oklch */ color: oklch(46.1% 0.174 296.0);

Tailwind

colors: {
  custom: {
    50: '#9672c6',
    500: '#6439ac',
    950: '#000000',
  },
}

SCSS

$custom: #6439ac;
$custom-light: #9672c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6439ac",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 172
  },
  "hsl": {
    "h": 262.435,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46092,
    "c": 0.1742,
    "h": 296
  },
  "luminance": 0.08614
}

Semantic roles & 50–950 ramp

primary

#6439AC

secondary

#A9C27F

accent

#DA4EA6

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6439AC

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

Preview Lab → · Contrast checker → · Palette generator →