#681F89#681F89

#681F89 is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.7% C 0.169 H 312.7°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#681F89
RGB	rgb(104, 31, 137)
HSL	hsl(281, 63%, 33%)
HSV	hsv(281, 77%, 54%)
CMYK	cmyk(24.1%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(28.72, 48.77, -44.05)
CIE-LCH	lch(28.72, 65.72, 317.91°)
OKLab	oklab(40.73% 0.1148 -0.1246)
OKLCH	oklch(40.73% 0.169 312.7)
XYZ	xyz(10.7134, 5.7295, 24.2036)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F89 #40891F

analogous

#331F89 #681F89 #891F75

triadic

#681F89 #89681F #1F8968

tetradic

#681F89 #89331F #40891F #1F7589

square

#681F89 #89331F #40891F #1F7589

split-complementary

#681F89 #75891F #1F8933

monochromatic

#1C0825 #421457 #681F89 #8E2ABB #AB4CD6

Accessibility & contrast

On white

9.79

#681F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#681F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F89

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F89	#FFFFFF	#000000	##FFFFFF
##681F89	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408C

Deuteranopia (green-blind)

#114587

Tritanopia (blue-blind)

#643753

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #681f89;
/* rgb */ color: rgb(104, 31, 137);
/* oklch */ color: oklch(40.7% 0.169 312.7);

Tailwind

colors: {
  custom: {
    50: '#9763ac',
    500: '#681f89',
    950: '#000000',
  },
}

SCSS

$custom: #681f89;
$custom-light: #9763ac;
$custom-dark: #000000;

JSON

{
  "hex": "#681f89",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 281.321,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40732,
    "c": 0.16942,
    "h": 312.7
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#681F89

secondary

#6DB94B

accent

#E64275

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #681F89

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

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