#681D7E#681D7E

#681D7E is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.161 H 317.3°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#681D7E
RGB	rgb(104, 29, 126)
HSL	hsl(286, 63%, 30%)
HSV	hsv(286, 77%, 49%)
CMYK	cmyk(17.5%, 77%, 0%, 50.6%)
CIE-LAB	lab(27.65, 47.21, -38.88)
CIE-LCH	lch(27.65, 61.16, 320.52°)
OKLab	oklab(39.72% 0.1184 -0.1094)
OKLCH	oklch(39.72% 0.161 317.3)
XYZ	xyz(9.9136, 5.3286, 20.2409)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681D7E #337E1D

analogous

#371D7E #681D7E #7E1D63

triadic

#681D7E #7E681D #1D7E68

tetradic

#681D7E #7E371D #337E1D #1D637E

square

#681D7E #7E371D #337E1D #1D637E

split-complementary

#681D7E #637E1D #1D7E37

monochromatic

#16061B #3F124C #681D7E #9128B0 #B242D3

Accessibility & contrast

On white

10.17

#681D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#681D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681D7E

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681D7E	#FFFFFF	#000000	##FFFFFF
##681D7E	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D81

Deuteranopia (green-blind)

#1F437C

Tritanopia (blue-blind)

#67324C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681d7e;
/* rgb */ color: rgb(104, 29, 126);
/* oklch */ color: oklch(39.7% 0.161 317.3);

Tailwind

colors: {
  custom: {
    50: '#9762a4',
    500: '#681d7e',
    950: '#000000',
  },
}

SCSS

$custom: #681d7e;
$custom-light: #9762a4;
$custom-dark: #000000;

JSON

{
  "hex": "#681d7e",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 126
  },
  "hsl": {
    "h": 286.392,
    "s": 62.581,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39723,
    "c": 0.16123,
    "h": 317.3
  },
  "luminance": 0.05328
}

Semantic roles & 50–950 ramp

primary

#681D7E

secondary

#5EB145

accent

#E64267

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681D7E

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

Preview Lab → · Contrast checker → · Palette generator →