#6728A5#6728A5

#6728A5 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.8% C 0.187 H 301.9°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#6728A5
RGB	rgb(103, 40, 165)
HSL	hsl(270, 61%, 40%)
HSV	hsv(270, 76%, 65%)
CMYK	cmyk(37.6%, 75.8%, 0%, 35.3%)
CIE-LAB	lab(32.07, 51.34, -55.76)
CIE-LCH	lch(32.07, 75.79, 312.64°)
OKLab	oklab(43.76% 0.0991 -0.1591)
OKLCH	oklch(43.76% 0.187 301.9)
XYZ	xyz(13.1422, 7.1177, 36.2715)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6728A5 #66A528

analogous

#2828A5 #6728A5 #A528A5

triadic

#6728A5 #A56728 #28A567

tetradic

#6728A5 #A52828 #66A528 #28A5A5

square

#6728A5 #A52828 #66A528 #28A5A5

split-complementary

#6728A5 #A5A528 #28A528

monochromatic

#2A1042 #481C74 #6728A5 #863BCF #A46CDB

Accessibility & contrast

On white

8.66

#6728A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#6728A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6728A5

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6728A5	#FFFFFF	#000000	##FFFFFF
##6728A5	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA9

Deuteranopia (green-blind)

#004BA3

Tritanopia (blue-blind)

#5A4865

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6728a5;
/* rgb */ color: rgb(103, 40, 165);
/* oklch */ color: oklch(43.8% 0.187 301.9);

Tailwind

colors: {
  custom: {
    50: '#9869c1',
    500: '#6728a5',
    950: '#000000',
  },
}

SCSS

$custom: #6728a5;
$custom-light: #9869c1;
$custom-dark: #000000;

JSON

{
  "hex": "#6728a5",
  "rgb": {
    "r": 103,
    "g": 40,
    "b": 165
  },
  "hsl": {
    "h": 270.24,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43755,
    "c": 0.18743,
    "h": 301.9
  },
  "luminance": 0.07118
}

Semantic roles & 50–950 ramp

primary

#6728A5

secondary

#94C267

accent

#E44493

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #6728A5

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

Preview Lab → · Contrast checker → · Palette generator →