#6B198A#6B198A

#6B198A is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.7% C 0.178 H 314.3°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#6B198A
RGB	rgb(107, 25, 138)
HSL	hsl(284, 69%, 32%)
HSV	hsv(284, 82%, 54%)
CMYK	cmyk(22.5%, 81.9%, 0%, 45.9%)
CIE-LAB	lab(28.53, 51.71, -44.96)
CIE-LCH	lch(28.53, 68.52, 319.00°)
OKLab	oklab(40.72% 0.124 -0.1271)
OKLCH	oklch(40.72% 0.178 314.3)
XYZ	xyz(10.9977, 5.6564, 24.5523)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B198A #388A19

analogous

#33198A #6B198A #8A1971

triadic

#6B198A #8A6B19 #198A6B

tetradic

#6B198A #8A3319 #388A19 #19718A

square

#6B198A #8A3319 #388A19 #19718A

split-complementary

#6B198A #718A19 #198A33

monochromatic

#1B0622 #431056 #6B198A #9322BE #B241DD

Accessibility & contrast

On white

9.85

#6B198A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#6B198A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B198A

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B198A	#FFFFFF	#000000	##FFFFFF
##6B198A	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#0E4588

Tritanopia (blue-blind)

#683552

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6b198a;
/* rgb */ color: rgb(107, 25, 138);
/* oklch */ color: oklch(40.7% 0.178 314.3);

Tailwind

colors: {
  custom: {
    50: '#9a61ad',
    500: '#6b198a',
    950: '#000000',
  },
}

SCSS

$custom: #6b198a;
$custom-light: #9a61ad;
$custom-dark: #000000;

JSON

{
  "hex": "#6b198a",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 138
  },
  "hsl": {
    "h": 283.54,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40719,
    "c": 0.17755,
    "h": 314.3
  },
  "luminance": 0.05656
}

Semantic roles & 50–950 ramp

primary

#6B198A

secondary

#63BD42

accent

#EC3C6C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6B198A

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

Preview Lab → · Contrast checker → · Palette generator →