#681D7B#681D7B

#681D7B is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.5% C 0.158 H 318.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#681D7B
RGB	rgb(104, 29, 123)
HSL	hsl(288, 62%, 30%)
HSV	hsv(288, 76%, 48%)
CMYK	cmyk(15.4%, 76.4%, 0%, 51.8%)
CIE-LAB	lab(27.44, 46.59, -37.32)
CIE-LCH	lch(27.44, 59.70, 321.30°)
OKLab	oklab(39.51% 0.1188 -0.1048)
OKLCH	oklch(39.51% 0.158 318.6)
XYZ	xyz(9.7229, 5.2523, 19.2367)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681D7B #307B1D

analogous

#391D7B #681D7B #7B1D5F

triadic

#681D7B #7B681D #1D7B68

tetradic

#681D7B #7B391D #307B1D #1D5F7B

square

#681D7B #7B391D #307B1D #1D5F7B

split-complementary

#681D7B #5F7B1D #1D7B39

monochromatic

#150619 #3E1149 #681D7B #9229AD #B540D2

Accessibility & contrast

On white

10.24

#681D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#681D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681D7B

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681D7B	#FFFFFF	#000000	##FFFFFF
##681D7B	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7E

Deuteranopia (green-blind)

#224379

Tritanopia (blue-blind)

#68304A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681d7b;
/* rgb */ color: rgb(104, 29, 123);
/* oklch */ color: oklch(39.5% 0.158 318.6);

Tailwind

colors: {
  custom: {
    50: '#9661a2',
    500: '#681d7b',
    950: '#000000',
  },
}

SCSS

$custom: #681d7b;
$custom-light: #9661a2;
$custom-dark: #000000;

JSON

{
  "hex": "#681d7b",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 123
  },
  "hsl": {
    "h": 287.872,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39508,
    "c": 0.15842,
    "h": 318.6
  },
  "luminance": 0.05252
}

Semantic roles & 50–950 ramp

primary

#681D7B

secondary

#5AAF45

accent

#E54364

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681D7B

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

Preview Lab → · Contrast checker → · Palette generator →