#6C187C#6C187C

#6C187C is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.8% C 0.166 H 320.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#6C187C
RGB	rgb(108, 24, 124)
HSL	hsl(290, 68%, 29%)
HSV	hsv(290, 81%, 49%)
CMYK	cmyk(12.9%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(27.57, 49.42, -37.72)
CIE-LCH	lch(27.57, 62.18, 322.65°)
OKLab	oklab(39.75% 0.1285 -0.1058)
OKLCH	oklch(39.75% 0.166 320.5)
XYZ	xyz(10.1486, 5.2972, 19.5528)
Luminance	0.0530 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C187C #287C18

analogous

#3A187C #6C187C #7C185A

triadic

#6C187C #7C6C18 #187C6C

tetradic

#6C187C #7C3A18 #287C18 #185A7C

square

#6C187C #7C3A18 #287C18 #185A7C

split-complementary

#6C187C #5A7C18 #187C3A

monochromatic

#16051A #3F0E49 #6C187C #9922AF #BE36D8

Accessibility & contrast

On white

10.20

#6C187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#6C187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C187C

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C187C	#FFFFFF	#000000	##FFFFFF
##6C187C	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#23447A

Tritanopia (blue-blind)

#6D2D4A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6c187c;
/* rgb */ color: rgb(108, 24, 124);
/* oklch */ color: oklch(39.8% 0.166 320.5);

Tailwind

colors: {
  custom: {
    50: '#9a60a2',
    500: '#6c187c',
    950: '#000000',
  },
}

SCSS

$custom: #6c187c;
$custom-light: #9a60a2;
$custom-dark: #000000;

JSON

{
  "hex": "#6c187c",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 290.4,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39751,
    "c": 0.16644,
    "h": 320.5
  },
  "luminance": 0.05297
}

Semantic roles & 50–950 ramp

primary

#6C187C

secondary

#51B13F

accent

#EA3D59

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6C187C

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

Preview Lab → · Contrast checker → · Palette generator →