#6C1788#6C1788

#6C1788 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.6% C 0.178 H 315.7°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#6C1788
RGB	rgb(108, 23, 136)
HSL	hsl(285, 71%, 31%)
HSV	hsv(285, 83%, 53%)
CMYK	cmyk(20.6%, 83.1%, 0%, 46.7%)
CIE-LAB	lab(28.32, 52.12, -44.04)
CIE-LCH	lch(28.32, 68.23, 319.81°)
OKLab	oklab(40.56% 0.1273 -0.1243)
OKLCH	oklch(40.56% 0.178 315.7)
XYZ	xyz(10.9340, 5.5789, 23.7887)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1788 #338817

analogous

#331788 #6C1788 #88176B

triadic

#6C1788 #886C17 #17886C

tetradic

#6C1788 #883317 #338817 #176B88

square

#6C1788 #883317 #338817 #176B88

split-complementary

#6C1788 #6B8817 #178833

monochromatic

#19051F #420E54 #6C1788 #9620BC #B63BDE

Accessibility & contrast

On white

9.93

#6C1788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#6C1788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1788

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1788	#FFFFFF	#000000	##FFFFFF
##6C1788	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#134586

Tritanopia (blue-blind)

#6A3351

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6c1788;
/* rgb */ color: rgb(108, 23, 136);
/* oklch */ color: oklch(40.6% 0.178 315.7);

Tailwind

colors: {
  custom: {
    50: '#9a60ab',
    500: '#6c1788',
    950: '#000000',
  },
}

SCSS

$custom: #6c1788;
$custom-light: #9a60ab;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1788",
  "rgb": {
    "r": 108,
    "g": 23,
    "b": 136
  },
  "hsl": {
    "h": 285.133,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4056,
    "c": 0.17794,
    "h": 315.7
  },
  "luminance": 0.05579
}

Semantic roles & 50–950 ramp

primary

#6C1788

secondary

#5EBC3F

accent

#EE3A67

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6C1788

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

Preview Lab → · Contrast checker → · Palette generator →