#68187C#68187C

#68187C is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.1% C 0.165 H 318.5°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#68187C
RGB	rgb(104, 24, 124)
HSL	hsl(288, 68%, 29%)
HSV	hsv(288, 81%, 49%)
CMYK	cmyk(16.1%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(26.88, 48.60, -38.86)
CIE-LCH	lch(26.88, 62.23, 321.36°)
OKLab	oklab(39.13% 0.1234 -0.1093)
OKLCH	oklch(39.13% 0.165 318.5)
XYZ	xyz(9.6731, 5.0520, 19.5305)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68187C #2C7C18

analogous

#36187C #68187C #7C185E

triadic

#68187C #7C6818 #187C68

tetradic

#68187C #7C3618 #2C7C18 #185E7C

square

#68187C #7C3618 #2C7C18 #185E7C

split-complementary

#68187C #5E7C18 #187C36

monochromatic

#16051A #3D0E49 #68187C #9322AF #B836D8

Accessibility & contrast

On white

10.45

#68187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#68187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68187C

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68187C	#FFFFFF	#000000	##FFFFFF
##68187C	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#1E427A

Tritanopia (blue-blind)

#682E4A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #68187c;
/* rgb */ color: rgb(104, 24, 124);
/* oklch */ color: oklch(39.1% 0.165 318.5);

Tailwind

colors: {
  custom: {
    50: '#975fa2',
    500: '#68187c',
    950: '#000000',
  },
}

SCSS

$custom: #68187c;
$custom-light: #975fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#68187c",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 288,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39134,
    "c": 0.16481,
    "h": 318.5
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#68187C

secondary

#56B13F

accent

#EA3D60

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #68187C

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

Preview Lab → · Contrast checker → · Palette generator →