#6C187D#6C187D

#6C187D is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.8% C 0.167 H 320.1°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#6C187D
RGB	rgb(108, 24, 125)
HSL	hsl(290, 68%, 29%)
HSV	hsv(290, 81%, 49%)
CMYK	cmyk(13.6%, 80.8%, 0%, 51%)
CIE-LAB	lab(27.63, 49.62, -38.24)
CIE-LCH	lch(27.63, 62.65, 322.38°)
OKLab	oklab(39.82% 0.1283 -0.1073)
OKLCH	oklch(39.82% 0.167 320.1)
XYZ	xyz(10.2122, 5.3226, 19.8875)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C187D #297D18

analogous

#3A187D #6C187D #7D185C

triadic

#6C187D #7D6C18 #187D6C

tetradic

#6C187D #7D3A18 #297D18 #185C7D

square

#6C187D #7D3A18 #297D18 #185C7D

split-complementary

#6C187D #5C7D18 #187D3A

monochromatic

#16051A #400E4A #6C187D #9822B0 #BD37D9

Accessibility & contrast

On white

10.17

#6C187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#6C187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C187D

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C187D	#FFFFFF	#000000	##FFFFFF
##6C187D	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#22447B

Tritanopia (blue-blind)

#6C2E4A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6c187d;
/* rgb */ color: rgb(108, 24, 125);
/* oklch */ color: oklch(39.8% 0.167 320.1);

Tailwind

colors: {
  custom: {
    50: '#9a60a3',
    500: '#6c187d',
    950: '#000000',
  },
}

SCSS

$custom: #6c187d;
$custom-light: #9a60a3;
$custom-dark: #000000;

JSON

{
  "hex": "#6c187d",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 289.901,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39822,
    "c": 0.16731,
    "h": 320.1
  },
  "luminance": 0.05322
}

Semantic roles & 50–950 ramp

primary

#6C187D

secondary

#53B23F

accent

#EB3D5A

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6C187D

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

Preview Lab → · Contrast checker → · Palette generator →