#68188F#68188F

#68188F is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.6% C 0.182 H 311.0°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#68188F
RGB	rgb(104, 24, 143)
HSL	hsl(280, 71%, 33%)
HSV	hsv(280, 83%, 56%)
CMYK	cmyk(27.3%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(28.33, 52.54, -48.41)
CIE-LCH	lch(28.33, 71.45, 317.34°)
OKLab	oklab(40.6% 0.1195 -0.1373)
OKLCH	oklch(40.6% 0.182 311)
XYZ	xyz(10.9925, 5.5798, 26.4792)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68188F #3F8F18

analogous

#2C188F #68188F #8F187A

triadic

#68188F #8F6818 #188F68

tetradic

#68188F #8F2C18 #3F8F18 #187A8F

square

#68188F #8F2C18 #3F8F18 #187A8F

split-complementary

#68188F #7A8F18 #188F2C

monochromatic

#1C0626 #420F5B #68188F #8E21C3 #AC42DF

Accessibility & contrast

On white

9.93

#68188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#68188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68188F

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68188F	#FFFFFF	#000000	##FFFFFF
##68188F	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#633755

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #68188f;
/* rgb */ color: rgb(104, 24, 143);
/* oklch */ color: oklch(40.6% 0.182 311.0);

Tailwind

colors: {
  custom: {
    50: '#9861b1',
    500: '#68188f',
    950: '#000000',
  },
}

SCSS

$custom: #68188f;
$custom-light: #9861b1;
$custom-dark: #000000;

JSON

{
  "hex": "#68188f",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 280.336,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40603,
    "c": 0.18206,
    "h": 311
  },
  "luminance": 0.05579
}

Semantic roles & 50–950 ramp

primary

#68188F

secondary

#6CC043

accent

#EE3A75

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #68188F

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

Preview Lab → · Contrast checker → · Palette generator →