#681E8C#681E8C

#681E8C is a dark, vivid purple. Relative luminance 0.058; OKLCH L 40.9% C 0.173 H 311.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#681E8C
RGB	rgb(104, 30, 140)
HSL	hsl(280, 65%, 33%)
HSV	hsv(280, 79%, 55%)
CMYK	cmyk(25.7%, 78.6%, 0%, 45.1%)
CIE-LAB	lab(28.81, 49.81, -45.76)
CIE-LCH	lch(28.81, 67.64, 317.42°)
OKLab	oklab(40.87% 0.1152 -0.1296)
OKLCH	oklch(40.87% 0.173 311.6)
XYZ	xyz(10.9059, 5.7653, 25.3442)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E8C #428C1E

analogous

#311E8C #681E8C #8C1E79

triadic

#681E8C #8C681E #1E8C68

tetradic

#681E8C #8C311E #428C1E #1E798C

square

#681E8C #8C311E #428C1E #1E798C

split-complementary

#681E8C #798C1E #1E8C31

monochromatic

#1D0827 #43135A #681E8C #8D29BE #AB4CD9

Accessibility & contrast

On white

9.75

#681E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#681E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E8C

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E8C	#FFFFFF	#000000	##FFFFFF
##681E8C	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418F

Deuteranopia (green-blind)

#07458A

Tritanopia (blue-blind)

#633854

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #681e8c;
/* rgb */ color: rgb(104, 30, 140);
/* oklch */ color: oklch(40.9% 0.173 311.6);

Tailwind

colors: {
  custom: {
    50: '#9763ae',
    500: '#681e8c',
    950: '#000000',
  },
}

SCSS

$custom: #681e8c;
$custom-light: #9763ae;
$custom-dark: #000000;

JSON

{
  "hex": "#681e8c",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 140
  },
  "hsl": {
    "h": 280.364,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.4087,
    "c": 0.1734,
    "h": 311.6
  },
  "luminance": 0.05765
}

Semantic roles & 50–950 ramp

primary

#681E8C

secondary

#6FBB4B

accent

#E84077

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #681E8C

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

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