#681A88#681A88

#681A88 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.2% C 0.174 H 313.5°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#681A88
RGB	rgb(104, 26, 136)
HSL	hsl(283, 68%, 32%)
HSV	hsv(283, 81%, 53%)
CMYK	cmyk(23.5%, 80.9%, 0%, 46.7%)
CIE-LAB	lab(28.01, 50.39, -44.58)
CIE-LCH	lch(28.01, 67.28, 318.50°)
OKLab	oklab(40.21% 0.1195 -0.1261)
OKLCH	oklch(40.21% 0.174 313.5)
XYZ	xyz(10.5215, 5.4598, 23.7874)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A88 #3A881A

analogous

#311A88 #681A88 #881A71

triadic

#681A88 #88681A #1A8868

tetradic

#681A88 #88311A #3A881A #1A7188

square

#681A88 #88311A #3A881A #1A7188

split-complementary

#681A88 #71881A #1A8831

monochromatic

#190621 #411055 #681A88 #8F24BB #AE42DB

Accessibility & contrast

On white

10.04

#681A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#681A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A88

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A88	#FFFFFF	#000000	##FFFFFF
##681A88	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#0C4486

Tritanopia (blue-blind)

#653551

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681a88;
/* rgb */ color: rgb(104, 26, 136);
/* oklch */ color: oklch(40.2% 0.174 313.5);

Tailwind

colors: {
  custom: {
    50: '#9761ab',
    500: '#681a88',
    950: '#000000',
  },
}

SCSS

$custom: #681a88;
$custom-light: #9761ab;
$custom-dark: #000000;

JSON

{
  "hex": "#681a88",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 136
  },
  "hsl": {
    "h": 282.545,
    "s": 67.901,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40206,
    "c": 0.17374,
    "h": 313.5
  },
  "luminance": 0.05459
}

Semantic roles & 50–950 ramp

primary

#681A88

secondary

#66BB43

accent

#EB3D70

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681A88

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

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