#68188C#68188C

#68188C is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.4% C 0.179 H 312.1°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#68188C
RGB	rgb(104, 24, 140)
HSL	hsl(281, 71%, 32%)
HSV	hsv(281, 83%, 55%)
CMYK	cmyk(25.7%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(28.09, 51.91, -46.94)
CIE-LCH	lch(28.09, 69.98, 317.88°)
OKLab	oklab(40.36% 0.1203 -0.133)
OKLCH	oklch(40.36% 0.179 312.1)
XYZ	xyz(10.7683, 5.4901, 25.2983)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68188C #3C8C18

analogous

#2E188C #68188C #8C1876

triadic

#68188C #8C6818 #188C68

tetradic

#68188C #8C2E18 #3C8C18 #18768C

square

#68188C #8C2E18 #3C8C18 #18768C

split-complementary

#68188C #768C18 #188C2E

monochromatic

#1A0624 #410F58 #68188C #8F21C0 #AD40DE

Accessibility & contrast

On white

10.01

#68188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#68188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68188C

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68188C	#FFFFFF	#000000	##FFFFFF
##68188C	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8F

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#643653

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #68188c;
/* rgb */ color: rgb(104, 24, 140);
/* oklch */ color: oklch(40.4% 0.179 312.1);

Tailwind

colors: {
  custom: {
    50: '#9860ae',
    500: '#68188c',
    950: '#000000',
  },
}

SCSS

$custom: #68188c;
$custom-light: #9860ae;
$custom-dark: #000000;

JSON

{
  "hex": "#68188c",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 281.379,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40361,
    "c": 0.17932,
    "h": 312.1
  },
  "luminance": 0.0549
}

Semantic roles & 50–950 ramp

primary

#68188C

secondary

#68BF41

accent

#ED3A72

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #68188C

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

Preview Lab → · Contrast checker → · Palette generator →