#681B7A#681B7A

#681B7A is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.3% C 0.160 H 319.1°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#681B7A
RGB	rgb(104, 27, 122)
HSL	hsl(289, 64%, 29%)
HSV	hsv(289, 78%, 48%)
CMYK	cmyk(14.8%, 77.9%, 0%, 52.2%)
CIE-LAB	lab(27.11, 47.14, -37.23)
CIE-LCH	lch(27.11, 60.07, 321.70°)
OKLab	oklab(39.25% 0.1209 -0.1045)
OKLCH	oklch(39.25% 0.16 319.1)
XYZ	xyz(9.6132, 5.1325, 18.8929)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B7A #2D7A1B

analogous

#391B7A #681B7A #7A1B5D

triadic

#681B7A #7A681B #1B7A68

tetradic

#681B7A #7A391B #2D7A1B #1B5D7A

square

#681B7A #7A391B #2D7A1B #1B5D7A

split-complementary

#681B7A #5D7A1B #1B7A39

monochromatic

#150619 #3D1048 #681B7A #9326AC #B73CD4

Accessibility & contrast

On white

10.36

#681B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#681B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B7A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B7A	#FFFFFF	#000000	##FFFFFF
##681B7A	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7D

Deuteranopia (green-blind)

#224378

Tritanopia (blue-blind)

#682F49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681b7a;
/* rgb */ color: rgb(104, 27, 122);
/* oklch */ color: oklch(39.3% 0.160 319.1);

Tailwind

colors: {
  custom: {
    50: '#9761a1',
    500: '#681b7a',
    950: '#000000',
  },
}

SCSS

$custom: #681b7a;
$custom-light: #9761a1;
$custom-dark: #000000;

JSON

{
  "hex": "#681b7a",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 122
  },
  "hsl": {
    "h": 288.632,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3925,
    "c": 0.15979,
    "h": 319.1
  },
  "luminance": 0.05132
}

Semantic roles & 50–950 ramp

primary

#681B7A

secondary

#57AE43

accent

#E74160

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681B7A

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

Preview Lab → · Contrast checker → · Palette generator →