#68178D#68178D

#68178D is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.4% C 0.181 H 311.8°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#68178D
RGB	rgb(104, 23, 141)
HSL	hsl(281, 72%, 32%)
HSV	hsv(281, 84%, 55%)
CMYK	cmyk(26.2%, 83.7%, 0%, 44.7%)
CIE-LAB	lab(28.06, 52.43, -47.61)
CIE-LCH	lch(28.06, 70.82, 317.76°)
OKLab	oklab(40.37% 0.1208 -0.135)
OKLCH	oklch(40.37% 0.181 311.8)
XYZ	xyz(10.8221, 5.4792, 25.6816)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68178D #3C8D17

analogous

#2D178D #68178D #8D1777

triadic

#68178D #8D6817 #178D68

tetradic

#68178D #8D2D17 #3C8D17 #17778D

square

#68178D #8D2D17 #3C8D17 #17778D

split-complementary

#68178D #778D17 #178D2D

monochromatic

#1A0624 #410E58 #68178D #8F20C2 #AD3FE0

Accessibility & contrast

On white

10.02

#68178D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#68178D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68178D

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68178D	#FFFFFF	#000000	##FFFFFF
##68178D	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#633653

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #68178d;
/* rgb */ color: rgb(104, 23, 141);
/* oklch */ color: oklch(40.4% 0.181 311.8);

Tailwind

colors: {
  custom: {
    50: '#9860af',
    500: '#68178d',
    950: '#000000',
  },
}

SCSS

$custom: #68178d;
$custom-light: #9860af;
$custom-dark: #000000;

JSON

{
  "hex": "#68178d",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 141
  },
  "hsl": {
    "h": 281.186,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40366,
    "c": 0.18111,
    "h": 311.8
  },
  "luminance": 0.05479
}

Semantic roles & 50–950 ramp

primary

#68178D

secondary

#68C040

accent

#EF3972

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #68178D

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

Preview Lab → · Contrast checker → · Palette generator →