#6728A3#6728A3

#6728A3 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.6% C 0.185 H 302.5°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#6728A3
RGB	rgb(103, 40, 163)
HSL	hsl(271, 61%, 40%)
HSV	hsv(271, 75%, 64%)
CMYK	cmyk(36.8%, 75.5%, 0%, 36.1%)
CIE-LAB	lab(31.91, 50.85, -54.82)
CIE-LCH	lch(31.91, 74.77, 312.85°)
OKLab	oklab(43.59% 0.0996 -0.1563)
OKLCH	oklch(43.59% 0.185 302.5)
XYZ	xyz(12.9616, 7.0455, 35.3203)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6728A3 #64A328

analogous

#2A28A3 #6728A3 #A328A1

triadic

#6728A3 #A36728 #28A367

tetradic

#6728A3 #A32A28 #64A328 #28A1A3

square

#6728A3 #A32A28 #64A328 #28A1A3

split-complementary

#6728A3 #A1A328 #28A32A

monochromatic

#291041 #481C72 #6728A3 #863ACF #A46BDB

Accessibility & contrast

On white

8.72

#6728A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#6728A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6728A3

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6728A3	#FFFFFF	#000000	##FFFFFF
##6728A3	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA6

Deuteranopia (green-blind)

#004BA1

Tritanopia (blue-blind)

#5A4764

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6728a3;
/* rgb */ color: rgb(103, 40, 163);
/* oklch */ color: oklch(43.6% 0.185 302.5);

Tailwind

colors: {
  custom: {
    50: '#9869bf',
    500: '#6728a3',
    950: '#000000',
  },
}

SCSS

$custom: #6728a3;
$custom-light: #9869bf;
$custom-dark: #000000;

JSON

{
  "hex": "#6728a3",
  "rgb": {
    "r": 103,
    "g": 40,
    "b": 163
  },
  "hsl": {
    "h": 270.732,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43589,
    "c": 0.18533,
    "h": 302.5
  },
  "luminance": 0.07045
}

Semantic roles & 50–950 ramp

primary

#6728A3

secondary

#92C166

accent

#E44492

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #6728A3

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

Preview Lab → · Contrast checker → · Palette generator →