#6C288A#6C288A

#6C288A is a dark, vivid purple. Relative luminance 0.065; OKLCH L 42.3% C 0.161 H 313.5°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#6C288A
RGB	rgb(108, 40, 138)
HSL	hsl(282, 55%, 35%)
HSV	hsv(282, 71%, 54%)
CMYK	cmyk(21.7%, 71%, 0%, 45.9%)
CIE-LAB	lab(30.74, 46.05, -41.38)
CIE-LCH	lch(30.74, 61.92, 318.06°)
OKLab	oklab(42.32% 0.1107 -0.1167)
OKLCH	oklch(42.32% 0.161 313.5)
XYZ	xyz(11.5298, 6.5411, 24.6950)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C288A #468A28

analogous

#3B288A #6C288A #8A2877

triadic

#6C288A #8A6C28 #288A6C

tetradic

#6C288A #8A3B28 #468A28 #28778A

square

#6C288A #8A3B28 #468A28 #28778A

split-complementary

#6C288A #778A28 #288A3B

monochromatic

#220C2B #471A5B #6C288A #9136B9 #AD5DD0

Accessibility & contrast

On white

9.10

#6C288A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#6C288A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C288A

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C288A	#FFFFFF	#000000	##FFFFFF
##6C288A	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458D

Deuteranopia (green-blind)

#214A88

Tritanopia (blue-blind)

#693C56

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #6c288a;
/* rgb */ color: rgb(108, 40, 138);
/* oklch */ color: oklch(42.3% 0.161 313.5);

Tailwind

colors: {
  custom: {
    50: '#9968ad',
    500: '#6c288a',
    950: '#000000',
  },
}

SCSS

$custom: #6c288a;
$custom-light: #9968ad;
$custom-dark: #000000;

JSON

{
  "hex": "#6c288a",
  "rgb": {
    "r": 108,
    "g": 40,
    "b": 138
  },
  "hsl": {
    "h": 281.633,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42316,
    "c": 0.16085,
    "h": 313.5
  },
  "luminance": 0.06541
}

Semantic roles & 50–950 ramp

primary

#6C288A

secondary

#75B559

accent

#DE4977

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #6C288A

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

Preview Lab → · Contrast checker → · Palette generator →