#68128C#68128C

#68128C is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.9% C 0.184 H 312.5°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#68128C
RGB	rgb(104, 18, 140)
HSL	hsl(282, 77%, 31%)
HSV	hsv(282, 87%, 55%)
CMYK	cmyk(25.7%, 87.1%, 0%, 45.1%)
CIE-LAB	lab(27.49, 53.66, -47.91)
CIE-LCH	lch(27.49, 71.94, 318.24°)
OKLab	oklab(39.94% 0.1245 -0.1358)
OKLCH	oklch(39.94% 0.184 312.5)
XYZ	xyz(10.6580, 5.2694, 25.2615)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68128C #368C12

analogous

#2B128C #68128C #8C1273

triadic

#68128C #8C6812 #128C68

tetradic

#68128C #8C2B12 #368C12 #12738C

square

#68128C #8C2B12 #368C12 #12738C

split-complementary

#68128C #738C12 #128C2B

monochromatic

#170420 #400B56 #68128C #9019C2 #B134E5

Accessibility & contrast

On white

10.22

#68128C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#68128C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68128C

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68128C	#FFFFFF	#000000	##FFFFFF
##68128C	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8F

Deuteranopia (green-blind)

#00428A

Tritanopia (blue-blind)

#643352

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #68128c;
/* rgb */ color: rgb(104, 18, 140);
/* oklch */ color: oklch(39.9% 0.184 312.5);

Tailwind

colors: {
  custom: {
    50: '#985eae',
    500: '#68128c',
    950: '#000000',
  },
}

SCSS

$custom: #68128c;
$custom-light: #985eae;
$custom-dark: #000000;

JSON

{
  "hex": "#68128c",
  "rgb": {
    "r": 104,
    "g": 18,
    "b": 140
  },
  "hsl": {
    "h": 282.295,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39944,
    "c": 0.18424,
    "h": 312.5
  },
  "luminance": 0.05269
}

Semantic roles & 50–950 ramp

primary

#68128C

secondary

#61C039

accent

#F4346D

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #68128C

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

Preview Lab → · Contrast checker → · Palette generator →