#6C198B#6C198B

#6C198B is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.9% C 0.179 H 314.4°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#6C198B
RGB	rgb(108, 25, 139)
HSL	hsl(284, 70%, 32%)
HSV	hsv(284, 82%, 55%)
CMYK	cmyk(22.3%, 82%, 0%, 45.5%)
CIE-LAB	lab(28.77, 52.10, -45.19)
CIE-LCH	lch(28.77, 68.97, 319.07°)
OKLab	oklab(40.94% 0.1251 -0.1277)
OKLCH	oklch(40.94% 0.179 314.4)
XYZ	xyz(11.1914, 5.7479, 24.9410)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C198B #388B19

analogous

#33198B #6C198B #8B1971

triadic

#6C198B #8B6C19 #198B6C

tetradic

#6C198B #8B3319 #388B19 #19718B

square

#6C198B #8B3319 #388B19 #19718B

split-complementary

#6C198B #718B19 #198B33

monochromatic

#1B0623 #441057 #6C198B #9422BF #B341DD

Accessibility & contrast

On white

9.77

#6C198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#6C198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C198B

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C198B	#FFFFFF	#000000	##FFFFFF
##6C198B	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#0F4689

Tritanopia (blue-blind)

#693553

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6c198b;
/* rgb */ color: rgb(108, 25, 139);
/* oklch */ color: oklch(40.9% 0.179 314.4);

Tailwind

colors: {
  custom: {
    50: '#9a61ae',
    500: '#6c198b',
    950: '#000000',
  },
}

SCSS

$custom: #6c198b;
$custom-light: #9a61ae;
$custom-dark: #000000;

JSON

{
  "hex": "#6c198b",
  "rgb": {
    "r": 108,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 283.684,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40942,
    "c": 0.17879,
    "h": 314.4
  },
  "luminance": 0.05747
}

Semantic roles & 50–950 ramp

primary

#6C198B

secondary

#64BE42

accent

#EC3B6C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0F0510

muted

#7E7A7F

Preview Lab

Preview with #6C198B

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

Preview Lab → · Contrast checker → · Palette generator →