#681F7D#681F7D

#681F7D is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.8% C 0.158 H 317.5°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#681F7D
RGB	rgb(104, 31, 125)
HSL	hsl(287, 60%, 31%)
HSV	hsv(287, 75%, 49%)
CMYK	cmyk(16.8%, 75.2%, 0%, 51%)
CIE-LAB	lab(27.86, 46.22, -37.92)
CIE-LCH	lch(27.86, 59.78, 320.63°)
OKLab	oklab(39.85% 0.1165 -0.1066)
OKLCH	oklch(39.85% 0.158 317.5)
XYZ	xyz(9.9000, 5.4041, 19.9197)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F7D #347D1F

analogous

#391F7D #681F7D #7D1F63

triadic

#681F7D #7D681F #1F7D68

tetradic

#681F7D #7D391F #347D1F #1F637D

square

#681F7D #7D391F #347D1F #1F637D

split-complementary

#681F7D #637D1F #1F7D39

monochromatic

#16071B #3F134C #681F7D #912BAE #B245D1

Accessibility & contrast

On white

10.09

#681F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#681F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F7D

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F7D	#FFFFFF	#000000	##FFFFFF
##681F7D	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D80

Deuteranopia (green-blind)

#22447B

Tritanopia (blue-blind)

#67324C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681f7d;
/* rgb */ color: rgb(104, 31, 125);
/* oklch */ color: oklch(39.8% 0.158 317.5);

Tailwind

colors: {
  custom: {
    50: '#9662a3',
    500: '#681f7d',
    950: '#000000',
  },
}

SCSS

$custom: #681f7d;
$custom-light: #9662a3;
$custom-dark: #000000;

JSON

{
  "hex": "#681f7d",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 125
  },
  "hsl": {
    "h": 286.596,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39847,
    "c": 0.15792,
    "h": 317.5
  },
  "luminance": 0.05404
}

Semantic roles & 50–950 ramp

primary

#681F7D

secondary

#5FB048

accent

#E34468

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #681F7D

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

Preview Lab → · Contrast checker → · Palette generator →