#6B188E#6B188E

#6B188E is a dark, vivid purple. Relative luminance 0.057; OKLCH L 41.0% C 0.182 H 312.9°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#6B188E
RGB	rgb(107, 24, 142)
HSL	hsl(282, 71%, 33%)
HSV	hsv(282, 83%, 56%)
CMYK	cmyk(24.6%, 83.1%, 0%, 44.3%)
CIE-LAB	lab(28.73, 52.86, -47.12)
CIE-LCH	lch(28.73, 70.82, 318.29°)
OKLab	oklab(40.95% 0.1239 -0.1334)
OKLCH	oklch(40.95% 0.182 312.9)
XYZ	xyz(11.2716, 5.7324, 26.0986)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B188E #3B8E18

analogous

#30188E #6B188E #8E1876

triadic

#6B188E #8E6B18 #188E6B

tetradic

#6B188E #8E3018 #3B8E18 #18768E

square

#6B188E #8E3018 #3B8E18 #18768E

split-complementary

#6B188E #768E18 #188E30

monochromatic

#1C0625 #440F5A #6B188E #9221C2 #B041DF

Accessibility & contrast

On white

9.78

#6B188E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#6B188E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B188E

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B188E	#FFFFFF	#000000	##FFFFFF
##6B188E	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004091

Deuteranopia (green-blind)

#01458C

Tritanopia (blue-blind)

#673654

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6b188e;
/* rgb */ color: rgb(107, 24, 142);
/* oklch */ color: oklch(41.0% 0.182 312.9);

Tailwind

colors: {
  custom: {
    50: '#9a61b0',
    500: '#6b188e',
    950: '#000000',
  },
}

SCSS

$custom: #6b188e;
$custom-light: #9a61b0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b188e",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 142
  },
  "hsl": {
    "h": 282.203,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40954,
    "c": 0.18208,
    "h": 312.9
  },
  "luminance": 0.05732
}

Semantic roles & 50–950 ramp

primary

#6B188E

secondary

#67C042

accent

#EE3A6F

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6B188E

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

Preview Lab → · Contrast checker → · Palette generator →