#6438AC#6438AC

#6438AC is a mid, vivid violet. Relative luminance 0.085; OKLCH L 46.0% C 0.176 H 296.2°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#6438AC
RGB	rgb(100, 56, 172)
HSL	hsl(263, 51%, 45%)
HSV	hsv(263, 67%, 67%)
CMYK	cmyk(41.9%, 67.4%, 0%, 32.5%)
CIE-LAB	lab(35.03, 44.80, -55.15)
CIE-LCH	lch(35.03, 71.05, 309.08°)
OKLab	oklab(45.95% 0.0775 -0.1575)
OKLCH	oklch(45.95% 0.176 296.2)
XYZ	xyz(14.1141, 8.5159, 39.9218)
Luminance	0.0852 (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

#6438AC #80AC38

analogous

#3846AC #6438AC #9E38AC

triadic

#6438AC #AC6438 #38AC64

tetradic

#6438AC #AC3846 #80AC38 #38AC9E

square

#6438AC #AC3846 #80AC38 #38AC9E

split-complementary

#6438AC #AC9E38 #46AC38

monochromatic

#2E1A50 #49297E #6438AC #8358C9 #A587D8

Accessibility & contrast

On white

7.77

#6438AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#6438AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6438AC

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6438AC	#FFFFFF	#000000	##FFFFFF
##6438AC	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B0

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#51546D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #6438ac;
/* rgb */ color: rgb(100, 56, 172);
/* oklch */ color: oklch(46.0% 0.176 296.2);

Tailwind

colors: {
  custom: {
    50: '#9672c6',
    500: '#6438ac',
    950: '#000000',
  },
}

SCSS

$custom: #6438ac;
$custom-light: #9672c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6438ac",
  "rgb": {
    "r": 100,
    "g": 56,
    "b": 172
  },
  "hsl": {
    "h": 262.759,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45952,
    "c": 0.17551,
    "h": 296.2
  },
  "luminance": 0.08516
}

Semantic roles & 50–950 ramp

primary

#6438AC

secondary

#A8C27E

accent

#DA4DA5

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6438AC

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

Preview Lab → · Contrast checker → · Palette generator →