#681A8A#681A8A

#681A8A is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.4% C 0.176 H 312.7°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#681A8A
RGB	rgb(104, 26, 138)
HSL	hsl(282, 68%, 32%)
HSV	hsv(282, 81%, 54%)
CMYK	cmyk(24.6%, 81.2%, 0%, 45.9%)
CIE-LAB	lab(28.16, 50.82, -45.58)
CIE-LCH	lch(28.16, 68.26, 318.11°)
OKLab	oklab(40.36% 0.1191 -0.129)
OKLCH	oklch(40.36% 0.176 312.7)
XYZ	xyz(10.6649, 5.5171, 24.5429)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A8A #3C8A1A

analogous

#301A8A #681A8A #8A1A74

triadic

#681A8A #8A681A #1A8A68

tetradic

#681A8A #8A301A #3C8A1A #1A748A

square

#681A8A #8A301A #3C8A1A #1A748A

split-complementary

#681A8A #748A1A #1A8A30

monochromatic

#1A0723 #411057 #681A8A #8F24BD #AD43DC

Accessibility & contrast

On white

9.98

#681A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#681A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A8A

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A8A	#FFFFFF	#000000	##FFFFFF
##681A8A	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#064488

Tritanopia (blue-blind)

#643652

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681a8a;
/* rgb */ color: rgb(104, 26, 138);
/* oklch */ color: oklch(40.4% 0.176 312.7);

Tailwind

colors: {
  custom: {
    50: '#9761ad',
    500: '#681a8a',
    950: '#000000',
  },
}

SCSS

$custom: #681a8a;
$custom-light: #9761ad;
$custom-dark: #000000;

JSON

{
  "hex": "#681a8a",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 138
  },
  "hsl": {
    "h": 281.786,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40363,
    "c": 0.17559,
    "h": 312.7
  },
  "luminance": 0.05517
}

Semantic roles & 50–950 ramp

primary

#681A8A

secondary

#68BD43

accent

#EB3D72

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681A8A

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

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