#6C187F#6C187F

#6C187F is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.169 H 319.2°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#6C187F
RGB	rgb(108, 24, 127)
HSL	hsl(289, 68%, 30%)
HSV	hsv(289, 81%, 50%)
CMYK	cmyk(15%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(27.78, 50.01, -39.28)
CIE-LCH	lch(27.78, 63.59, 321.85°)
OKLab	oklab(39.97% 0.1281 -0.1104)
OKLCH	oklch(39.97% 0.169 319.2)
XYZ	xyz(10.3412, 5.3742, 20.5672)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C187F #2B7F18

analogous

#39187F #6C187F #7F185F

triadic

#6C187F #7F6C18 #187F6C

tetradic

#6C187F #7F3918 #2B7F18 #185F7F

square

#6C187F #7F3918 #2B7F18 #185F7F

split-complementary

#6C187F #5F7F18 #187F39

monochromatic

#16051A #400E4C #6C187F #9822B2 #BC38D9

Accessibility & contrast

On white

10.12

#6C187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#6C187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C187F

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C187F	#FFFFFF	#000000	##FFFFFF
##6C187F	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C82

Deuteranopia (green-blind)

#20447D

Tritanopia (blue-blind)

#6C2F4C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #6c187f;
/* rgb */ color: rgb(108, 24, 127);
/* oklch */ color: oklch(40.0% 0.169 319.2);

Tailwind

colors: {
  custom: {
    50: '#9a60a5',
    500: '#6c187f',
    950: '#000000',
  },
}

SCSS

$custom: #6c187f;
$custom-light: #9a60a5;
$custom-dark: #000000;

JSON

{
  "hex": "#6c187f",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 288.932,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39966,
    "c": 0.16907,
    "h": 319.2
  },
  "luminance": 0.05374
}

Semantic roles & 50–950 ramp

primary

#6C187F

secondary

#55B33F

accent

#EB3D5D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6C187F

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

Preview Lab → · Contrast checker → · Palette generator →