#681B7E#681B7E

#681B7E is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.163 H 317.4°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#681B7E
RGB	rgb(104, 27, 126)
HSL	hsl(287, 65%, 30%)
HSV	hsv(287, 79%, 49%)
CMYK	cmyk(17.5%, 78.6%, 0%, 50.6%)
CIE-LAB	lab(27.39, 47.96, -39.30)
CIE-LCH	lch(27.39, 62.01, 320.66°)
OKLab	oklab(39.54% 0.1204 -0.1106)
OKLCH	oklch(39.54% 0.163 317.4)
XYZ	xyz(9.8662, 5.2337, 20.2251)
Luminance	0.0523 (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

#681B7E #317E1B

analogous

#371B7E #681B7E #7E1B62

triadic

#681B7E #7E681B #1B7E68

tetradic

#681B7E #7E371B #317E1B #1B627E

square

#681B7E #7E371B #317E1B #1B627E

split-complementary

#681B7E #627E1B #1B7E37

monochromatic

#150519 #3E104C #681B7E #9226B0 #B43ED6

Accessibility & contrast

On white

10.26

#681B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#681B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B7E

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B7E	#FFFFFF	#000000	##FFFFFF
##681B7E	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#1E437C

Tritanopia (blue-blind)

#67314C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681b7e;
/* rgb */ color: rgb(104, 27, 126);
/* oklch */ color: oklch(39.5% 0.163 317.4);

Tailwind

colors: {
  custom: {
    50: '#9761a4',
    500: '#681b7e',
    950: '#000000',
  },
}

SCSS

$custom: #681b7e;
$custom-light: #9761a4;
$custom-dark: #000000;

JSON

{
  "hex": "#681b7e",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 126
  },
  "hsl": {
    "h": 286.667,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.39539,
    "c": 0.16347,
    "h": 317.4
  },
  "luminance": 0.05233
}

Semantic roles & 50–950 ramp

primary

#681B7E

secondary

#5CB243

accent

#E84065

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681B7E

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

Preview Lab → · Contrast checker → · Palette generator →