#6A188C#6A188C

#6A188C is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.7% C 0.180 H 313.1°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#6A188C
RGB	rgb(106, 24, 140)
HSL	hsl(282, 71%, 32%)
HSV	hsv(282, 83%, 55%)
CMYK	cmyk(24.3%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(28.41, 52.27, -46.40)
CIE-LCH	lch(28.41, 69.89, 318.40°)
OKLab	oklab(40.65% 0.123 -0.1314)
OKLCH	oklch(40.65% 0.18 313.1)
XYZ	xyz(11.0033, 5.6112, 25.3093)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A188C #3A8C18

analogous

#30188C #6A188C #8C1874

triadic

#6A188C #8C6A18 #188C6A

tetradic

#6A188C #8C3018 #3A8C18 #18748C

square

#6A188C #8C3018 #3A8C18 #18748C

split-complementary

#6A188C #748C18 #188C30

monochromatic

#1B0624 #420F58 #6A188C #9221C0 #B040DE

Accessibility & contrast

On white

9.90

#6A188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#6A188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A188C

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A188C	#FFFFFF	#000000	##FFFFFF
##6A188C	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8F

Deuteranopia (green-blind)

#03458A

Tritanopia (blue-blind)

#663553

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6a188c;
/* rgb */ color: rgb(106, 24, 140);
/* oklch */ color: oklch(40.7% 0.180 313.1);

Tailwind

colors: {
  custom: {
    50: '#9961ae',
    500: '#6a188c',
    950: '#000000',
  },
}

SCSS

$custom: #6a188c;
$custom-light: #9961ae;
$custom-dark: #000000;

JSON

{
  "hex": "#6a188c",
  "rgb": {
    "r": 106,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 282.414,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40651,
    "c": 0.17995,
    "h": 313.1
  },
  "luminance": 0.05611
}

Semantic roles & 50–950 ramp

primary

#6A188C

secondary

#66BF41

accent

#ED3A6F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6A188C

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

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