#6D288A#6D288A

#6D288A is a dark, vivid purple. Relative luminance 0.066; OKLCH L 42.5% C 0.161 H 314.0°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#6D288A
RGB	rgb(109, 40, 138)
HSL	hsl(282, 55%, 35%)
HSV	hsv(282, 71%, 54%)
CMYK	cmyk(21%, 71%, 0%, 45.9%)
CIE-LAB	lab(30.89, 46.28, -41.14)
CIE-LCH	lch(30.89, 61.92, 318.37°)
OKLab	oklab(42.45% 0.1121 -0.1159)
OKLCH	oklch(42.45% 0.161 314)
XYZ	xyz(11.6521, 6.6041, 24.7008)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D288A #458A28

analogous

#3C288A #6D288A #8A2876

triadic

#6D288A #8A6D28 #288A6D

tetradic

#6D288A #8A3C28 #458A28 #28768A

square

#6D288A #8A3C28 #458A28 #28768A

split-complementary

#6D288A #768A28 #288A3C

monochromatic

#220C2B #481A5B #6D288A #9236B9 #AE5DD0

Accessibility & contrast

On white

9.05

#6D288A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#6D288A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D288A

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D288A	#FFFFFF	#000000	##FFFFFF
##6D288A	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458D

Deuteranopia (green-blind)

#234A88

Tritanopia (blue-blind)

#6A3C56

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #6d288a;
/* rgb */ color: rgb(109, 40, 138);
/* oklch */ color: oklch(42.5% 0.161 314.0);

Tailwind

colors: {
  custom: {
    50: '#9a68ad',
    500: '#6d288a',
    950: '#000000',
  },
}

SCSS

$custom: #6d288a;
$custom-light: #9a68ad;
$custom-dark: #000000;

JSON

{
  "hex": "#6d288a",
  "rgb": {
    "r": 109,
    "g": 40,
    "b": 138
  },
  "hsl": {
    "h": 282.245,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42454,
    "c": 0.16122,
    "h": 314
  },
  "luminance": 0.06604
}

Semantic roles & 50–950 ramp

primary

#6D288A

secondary

#74B559

accent

#DE4975

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #6D288A

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

Preview Lab → · Contrast checker → · Palette generator →