#68188D#68188D

#68188D is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.4% C 0.180 H 311.8°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#68188D
RGB	rgb(104, 24, 141)
HSL	hsl(281, 71%, 32%)
HSV	hsv(281, 83%, 55%)
CMYK	cmyk(26.2%, 83%, 0%, 44.7%)
CIE-LAB	lab(28.17, 52.12, -47.43)
CIE-LCH	lch(28.17, 70.47, 317.70°)
OKLab	oklab(40.44% 0.12 -0.1345)
OKLCH	oklch(40.44% 0.18 311.8)
XYZ	xyz(10.8424, 5.5197, 25.6884)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68188D #3D8D18

analogous

#2E188D #68188D #8D1877

triadic

#68188D #8D6818 #188D68

tetradic

#68188D #8D2E18 #3D8D18 #18778D

square

#68188D #8D2E18 #3D8D18 #18778D

split-complementary

#68188D #778D18 #188D2E

monochromatic

#1B0624 #410F59 #68188D #8F21C1 #AD41DF

Accessibility & contrast

On white

9.98

#68188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#68188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68188D

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68188D	#FFFFFF	#000000	##FFFFFF
##68188D	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#633654

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #68188d;
/* rgb */ color: rgb(104, 24, 141);
/* oklch */ color: oklch(40.4% 0.180 311.8);

Tailwind

colors: {
  custom: {
    50: '#9860af',
    500: '#68188d',
    950: '#000000',
  },
}

SCSS

$custom: #68188d;
$custom-light: #9860af;
$custom-dark: #000000;

JSON

{
  "hex": "#68188d",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 281.026,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40441,
    "c": 0.18023,
    "h": 311.8
  },
  "luminance": 0.05519
}

Semantic roles & 50–950 ramp

primary

#68188D

secondary

#69BF42

accent

#EE3A73

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #68188D

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

Preview Lab → · Contrast checker → · Palette generator →