#6728A1#6728A1

#6728A1 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.4% C 0.183 H 303.1°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#6728A1
RGB	rgb(103, 40, 161)
HSL	hsl(271, 60%, 39%)
HSV	hsv(271, 75%, 63%)
CMYK	cmyk(36%, 75.2%, 0%, 36.9%)
CIE-LAB	lab(31.75, 50.37, -53.87)
CIE-LCH	lch(31.75, 73.75, 313.07°)
OKLab	oklab(43.43% 0.1 -0.1535)
OKLCH	oklch(43.43% 0.183 303.1)
XYZ	xyz(12.7838, 6.9744, 34.3840)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 8.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6728A1 #62A128

analogous

#2B28A1 #6728A1 #A1289F

triadic

#6728A1 #A16728 #28A167

tetradic

#6728A1 #A12B28 #62A128 #289FA1

square

#6728A1 #A12B28 #62A128 #289FA1

split-complementary

#6728A1 #9FA128 #28A12B

monochromatic

#28103F #481C70 #6728A1 #8639CE #A46ADA

Accessibility & contrast

On white

8.77

#6728A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#6728A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6728A1

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6728A1	#FFFFFF	#000000	##FFFFFF
##6728A1	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA4

Deuteranopia (green-blind)

#004A9F

Tritanopia (blue-blind)

#5B4663

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6728a1;
/* rgb */ color: rgb(103, 40, 161);
/* oklch */ color: oklch(43.4% 0.183 303.1);

Tailwind

colors: {
  custom: {
    50: '#9868be',
    500: '#6728a1',
    950: '#000000',
  },
}

SCSS

$custom: #6728a1;
$custom-light: #9868be;
$custom-dark: #000000;

JSON

{
  "hex": "#6728a1",
  "rgb": {
    "r": 103,
    "g": 40,
    "b": 161
  },
  "hsl": {
    "h": 271.24,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43425,
    "c": 0.18324,
    "h": 303.1
  },
  "luminance": 0.06974
}

Semantic roles & 50–950 ramp

primary

#6728A1

secondary

#91C065

accent

#E34491

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #6728A1

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

Preview Lab → · Contrast checker → · Palette generator →