#6C187A#6C187A

#6C187A is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.6% C 0.165 H 321.4°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#6C187A
RGB	rgb(108, 24, 122)
HSL	hsl(291, 67%, 29%)
HSV	hsv(291, 80%, 48%)
CMYK	cmyk(11.5%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(27.43, 49.04, -36.68)
CIE-LCH	lch(27.43, 61.24, 323.21°)
OKLab	oklab(39.61% 0.1287 -0.1028)
OKLCH	oklch(39.61% 0.165 321.4)
XYZ	xyz(10.0234, 5.2471, 18.8934)
Luminance	0.0525 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C187A #267A18

analogous

#3B187A #6C187A #7A1857

triadic

#6C187A #7A6C18 #187A6C

tetradic

#6C187A #7A3B18 #267A18 #18577A

square

#6C187A #7A3B18 #267A18 #18577A

split-complementary

#6C187A #577A18 #187A3B

monochromatic

#17051A #3F0E47 #6C187A #9922AD #C035D7

Accessibility & contrast

On white

10.25

#6C187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#6C187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C187A

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C187A	#FFFFFF	#000000	##FFFFFF
##6C187A	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7D

Deuteranopia (green-blind)

#254478

Tritanopia (blue-blind)

#6D2C49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6c187a;
/* rgb */ color: rgb(108, 24, 122);
/* oklch */ color: oklch(39.6% 0.165 321.4);

Tailwind

colors: {
  custom: {
    50: '#9a60a1',
    500: '#6c187a',
    950: '#000000',
  },
}

SCSS

$custom: #6c187a;
$custom-light: #9a60a1;
$custom-dark: #000000;

JSON

{
  "hex": "#6c187a",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 291.429,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3961,
    "c": 0.16469,
    "h": 321.4
  },
  "luminance": 0.05247
}

Semantic roles & 50–950 ramp

primary

#6C187A

secondary

#4FAF3F

accent

#EA3E56

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6C187A

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

Preview Lab → · Contrast checker → · Palette generator →