#6728AB#6728AB

#6728AB is a dark, vivid violet. Relative luminance 0.073; OKLCH L 44.3% C 0.194 H 300.3°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#6728AB
RGB	rgb(103, 40, 171)
HSL	hsl(269, 62%, 41%)
HSV	hsv(269, 77%, 67%)
CMYK	cmyk(39.8%, 76.6%, 0%, 32.9%)
CIE-LAB	lab(32.57, 52.81, -58.55)
CIE-LCH	lch(32.57, 78.85, 312.05°)
OKLab	oklab(44.26% 0.0977 -0.1673)
OKLCH	oklch(44.26% 0.194 300.3)
XYZ	xyz(13.7012, 7.3413, 39.2154)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6728AB #6CAB28

analogous

#282BAB #6728AB #A928AB

triadic

#6728AB #AB6728 #28AB67

tetradic

#6728AB #AB282B #6CAB28 #28ABA9

square

#6728AB #AB282B #6CAB28 #28ABA9

split-complementary

#6728AB #ABA928 #2BAB28

monochromatic

#2B1148 #491C79 #6728AB #853ED2 #A570DE

Accessibility & contrast

On white

8.51

#6728AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#6728AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6728AB

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6728AB	#FFFFFF	#000000	##FFFFFF
##6728AB	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAF

Deuteranopia (green-blind)

#004CA8

Tritanopia (blue-blind)

#574A68

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #6728ab;
/* rgb */ color: rgb(103, 40, 171);
/* oklch */ color: oklch(44.3% 0.194 300.3);

Tailwind

colors: {
  custom: {
    50: '#9969c5',
    500: '#6728ab',
    950: '#000000',
  },
}

SCSS

$custom: #6728ab;
$custom-light: #9969c5;
$custom-dark: #000000;

JSON

{
  "hex": "#6728ab",
  "rgb": {
    "r": 103,
    "g": 40,
    "b": 171
  },
  "hsl": {
    "h": 268.855,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4426,
    "c": 0.19371,
    "h": 300.3
  },
  "luminance": 0.07341
}

Semantic roles & 50–950 ramp

primary

#6728AB

secondary

#99C46A

accent

#E54397

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0713

muted

#7E7A82

Preview Lab

Preview with #6728AB

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

Preview Lab → · Contrast checker → · Palette generator →