#6C197D#6C197D

#6C197D is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.166 H 320.0°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#6C197D
RGB	rgb(108, 25, 125)
HSL	hsl(290, 67%, 29%)
HSV	hsv(290, 80%, 49%)
CMYK	cmyk(13.6%, 80%, 0%, 51%)
CIE-LAB	lab(27.75, 49.29, -38.06)
CIE-LCH	lch(27.75, 62.27, 322.33°)
OKLab	oklab(39.9% 0.1275 -0.1068)
OKLCH	oklch(39.9% 0.166 320)
XYZ	xyz(10.2332, 5.3646, 19.8945)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C197D #2A7D19

analogous

#3A197D #6C197D #7D195C

triadic

#6C197D #7D6C19 #197D6C

tetradic

#6C197D #7D3A19 #2A7D19 #195C7D

square

#6C197D #7D3A19 #2A7D19 #195C7D

split-complementary

#6C197D #5C7D19 #197D3A

monochromatic

#16051A #400F4A #6C197D #9823B0 #BC39D7

Accessibility & contrast

On white

10.13

#6C197D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#6C197D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C197D

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C197D	#FFFFFF	#000000	##FFFFFF
##6C197D	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#23447B

Tritanopia (blue-blind)

#6C2E4B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6c197d;
/* rgb */ color: rgb(108, 25, 125);
/* oklch */ color: oklch(39.9% 0.166 320.0);

Tailwind

colors: {
  custom: {
    50: '#9a60a3',
    500: '#6c197d',
    950: '#000000',
  },
}

SCSS

$custom: #6c197d;
$custom-light: #9a60a3;
$custom-dark: #000000;

JSON

{
  "hex": "#6c197d",
  "rgb": {
    "r": 108,
    "g": 25,
    "b": 125
  },
  "hsl": {
    "h": 289.8,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39903,
    "c": 0.1663,
    "h": 320
  },
  "luminance": 0.05364
}

Semantic roles & 50–950 ramp

primary

#6C197D

secondary

#54B140

accent

#EA3E5B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6C197D

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

Preview Lab → · Contrast checker → · Palette generator →