#681F7C#681F7C

#681F7C is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.8% C 0.157 H 318.0°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#681F7C
RGB	rgb(104, 31, 124)
HSL	hsl(287, 60%, 30%)
HSV	hsv(287, 75%, 49%)
CMYK	cmyk(16.1%, 75%, 0%, 51.4%)
CIE-LAB	lab(27.79, 46.01, -37.40)
CIE-LCH	lch(27.79, 59.29, 320.89°)
OKLab	oklab(39.78% 0.1166 -0.1051)
OKLCH	oklch(39.78% 0.157 318)
XYZ	xyz(9.8365, 5.3787, 19.5849)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F7C #337C1F

analogous

#3A1F7C #681F7C #7C1F61

triadic

#681F7C #7C681F #1F7C68

tetradic

#681F7C #7C3A1F #337C1F #1F617C

square

#681F7C #7C3A1F #337C1F #1F617C

split-complementary

#681F7C #617C1F #1F7C3A

monochromatic

#16071A #3F134B #681F7C #912BAD #B245D0

Accessibility & contrast

On white

10.12

#681F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#681F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F7C

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F7C	#FFFFFF	#000000	##FFFFFF
##681F7C	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7F

Deuteranopia (green-blind)

#23447A

Tritanopia (blue-blind)

#67324C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681f7c;
/* rgb */ color: rgb(104, 31, 124);
/* oklch */ color: oklch(39.8% 0.157 318.0);

Tailwind

colors: {
  custom: {
    50: '#9662a2',
    500: '#681f7c',
    950: '#000000',
  },
}

SCSS

$custom: #681f7c;
$custom-light: #9662a2;
$custom-dark: #000000;

JSON

{
  "hex": "#681f7c",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 287.097,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39776,
    "c": 0.15697,
    "h": 318
  },
  "luminance": 0.05378
}

Semantic roles & 50–950 ramp

primary

#681F7C

secondary

#5EAF48

accent

#E34567

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #681F7C

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

Preview Lab → · Contrast checker → · Palette generator →