#681A7E#681A7E

#681A7E is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.165 H 317.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#681A7E
RGB	rgb(104, 26, 126)
HSL	hsl(287, 66%, 30%)
HSV	hsv(287, 79%, 49%)
CMYK	cmyk(17.5%, 79.4%, 0%, 50.6%)
CIE-LAB	lab(27.27, 48.32, -39.50)
CIE-LCH	lch(27.27, 62.41, 320.73°)
OKLab	oklab(39.45% 0.1213 -0.1112)
OKLCH	oklch(39.45% 0.165 317.5)
XYZ	xyz(9.8437, 5.1886, 20.2176)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A7E #307E1A

analogous

#361A7E #681A7E #7E1A62

triadic

#681A7E #7E681A #1A7E68

tetradic

#681A7E #7E361A #307E1A #1A627E

square

#681A7E #7E361A #307E1A #1A627E

split-complementary

#681A7E #627E1A #1A7E36

monochromatic

#150519 #3E104B #681A7E #9224B1 #B53CD7

Accessibility & contrast

On white

10.31

#681A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#681A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A7E

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A7E	#FFFFFF	#000000	##FFFFFF
##681A7E	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#1D437C

Tritanopia (blue-blind)

#67304B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681a7e;
/* rgb */ color: rgb(104, 26, 126);
/* oklch */ color: oklch(39.5% 0.165 317.5);

Tailwind

colors: {
  custom: {
    50: '#9760a4',
    500: '#681a7e',
    950: '#000000',
  },
}

SCSS

$custom: #681a7e;
$custom-light: #9760a4;
$custom-dark: #000000;

JSON

{
  "hex": "#681a7e",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 126
  },
  "hsl": {
    "h": 286.8,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3945,
    "c": 0.16454,
    "h": 317.5
  },
  "luminance": 0.05188
}

Semantic roles & 50–950 ramp

primary

#681A7E

secondary

#5AB242

accent

#E93F64

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681A7E

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

Preview Lab → · Contrast checker → · Palette generator →