#681B7F#681B7F

#681B7F is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.164 H 317.0°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#681B7F
RGB	rgb(104, 27, 127)
HSL	hsl(286, 65%, 30%)
HSV	hsv(286, 79%, 50%)
CMYK	cmyk(18.1%, 78.7%, 0%, 50.2%)
CIE-LAB	lab(27.46, 48.16, -39.82)
CIE-LCH	lch(27.46, 62.49, 320.42°)
OKLab	oklab(39.61% 0.1202 -0.1121)
OKLCH	oklch(39.61% 0.164 317)
XYZ	xyz(9.9310, 5.2597, 20.5667)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B7F #327F1B

analogous

#361B7F #681B7F #7F1B64

triadic

#681B7F #7F681B #1B7F68

tetradic

#681B7F #7F361B #327F1B #1B647F

square

#681B7F #7F361B #327F1B #1B647F

split-complementary

#681B7F #647F1B #1B7F36

monochromatic

#15061A #3F104D #681B7F #9126B1 #B33ED6

Accessibility & contrast

On white

10.23

#681B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#681B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B7F

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B7F	#FFFFFF	#000000	##FFFFFF
##681B7F	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C82

Deuteranopia (green-blind)

#1C437D

Tritanopia (blue-blind)

#67314C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681b7f;
/* rgb */ color: rgb(104, 27, 127);
/* oklch */ color: oklch(39.6% 0.164 317.0);

Tailwind

colors: {
  custom: {
    50: '#9761a5',
    500: '#681b7f',
    950: '#000000',
  },
}

SCSS

$custom: #681b7f;
$custom-light: #9761a5;
$custom-dark: #000000;

JSON

{
  "hex": "#681b7f",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 127
  },
  "hsl": {
    "h": 286.2,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39612,
    "c": 0.16439,
    "h": 317
  },
  "luminance": 0.05259
}

Semantic roles & 50–950 ramp

primary

#681B7F

secondary

#5DB343

accent

#E84067

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681B7F

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

Preview Lab → · Contrast checker → · Palette generator →