#68187B#68187B

#68187B is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.1% C 0.164 H 318.9°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#68187B
RGB	rgb(104, 24, 123)
HSL	hsl(288, 67%, 29%)
HSV	hsv(288, 80%, 48%)
CMYK	cmyk(15.4%, 80.5%, 0%, 51.8%)
CIE-LAB	lab(26.81, 48.40, -38.34)
CIE-LCH	lch(26.81, 61.75, 321.62°)
OKLab	oklab(39.06% 0.1235 -0.1078)
OKLCH	oklch(39.06% 0.164 318.9)
XYZ	xyz(9.6102, 5.0269, 19.1991)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68187B #2B7B18

analogous

#37187B #68187B #7B185D

triadic

#68187B #7B6818 #187B68

tetradic

#68187B #7B3718 #2B7B18 #185D7B

square

#68187B #7B3718 #2B7B18 #185D7B

split-complementary

#68187B #5D7B18 #187B37

monochromatic

#16051A #3D0E48 #68187B #9322AE #B936D8

Accessibility & contrast

On white

10.47

#68187B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#68187B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68187B

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68187B	#FFFFFF	#000000	##FFFFFF
##68187B	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7E

Deuteranopia (green-blind)

#1F4279

Tritanopia (blue-blind)

#682E49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #68187b;
/* rgb */ color: rgb(104, 24, 123);
/* oklch */ color: oklch(39.1% 0.164 318.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#68187b",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 123
  },
  "hsl": {
    "h": 288.485,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39061,
    "c": 0.16392,
    "h": 318.9
  },
  "luminance": 0.05026
}

Semantic roles & 50–950 ramp

primary

#68187B

secondary

#55B03F

accent

#EA3E5F

background

#F9F5FA

surface

#F2EAF3

border

#CCC6CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #68187B

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

Preview Lab → · Contrast checker → · Palette generator →