#6B198C#6B198C

#6B198C is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.9% C 0.179 H 313.5°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#6B198C
RGB	rgb(107, 25, 140)
HSL	hsl(283, 70%, 32%)
HSV	hsv(283, 82%, 55%)
CMYK	cmyk(23.6%, 82.1%, 0%, 45.1%)
CIE-LAB	lab(28.68, 52.13, -45.95)
CIE-LCH	lch(28.68, 69.49, 318.60°)
OKLab	oklab(40.87% 0.1236 -0.13)
OKLCH	oklch(40.87% 0.179 313.5)
XYZ	xyz(11.1438, 5.7149, 25.3219)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B198C #3A8C19

analogous

#32198C #6B198C #8C1973

triadic

#6B198C #8C6B19 #198C6B

tetradic

#6B198C #8C3219 #3A8C19 #19738C

square

#6B198C #8C3219 #3A8C19 #19738C

split-complementary

#6B198C #738C19 #198C32

monochromatic

#1C0624 #431058 #6B198C #9322C0 #B142DD

Accessibility & contrast

On white

9.80

#6B198C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#6B198C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B198C

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B198C	#FFFFFF	#000000	##FFFFFF
##6B198C	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408F

Deuteranopia (green-blind)

#09458A

Tritanopia (blue-blind)

#673553

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6b198c;
/* rgb */ color: rgb(107, 25, 140);
/* oklch */ color: oklch(40.9% 0.179 313.5);

Tailwind

colors: {
  custom: {
    50: '#9a61ae',
    500: '#6b198c',
    950: '#000000',
  },
}

SCSS

$custom: #6b198c;
$custom-light: #9a61ae;
$custom-dark: #000000;

JSON

{
  "hex": "#6b198c",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 140
  },
  "hsl": {
    "h": 282.783,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40874,
    "c": 0.17937,
    "h": 313.5
  },
  "luminance": 0.05715
}

Semantic roles & 50–950 ramp

primary

#6B198C

secondary

#66BE43

accent

#ED3B6E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6B198C

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

Preview Lab → · Contrast checker → · Palette generator →