#681A8E#681A8E

#681A8E is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.7% C 0.179 H 311.2°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#681A8E
RGB	rgb(104, 26, 142)
HSL	hsl(280, 69%, 33%)
HSV	hsv(280, 82%, 56%)
CMYK	cmyk(26.8%, 81.7%, 0%, 44.3%)
CIE-LAB	lab(28.47, 51.67, -47.56)
CIE-LCH	lch(28.47, 70.23, 317.38°)
OKLab	oklab(40.68% 0.1182 -0.1348)
OKLCH	oklch(40.68% 0.179 311.2)
XYZ	xyz(10.9599, 5.6351, 26.0963)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A8E #408E1A

analogous

#2E1A8E #681A8E #8E1A7A

triadic

#681A8E #8E681A #1A8E68

tetradic

#681A8E #8E2E1A #408E1A #1A7A8E

square

#681A8E #8E2E1A #408E1A #1A7A8E

split-complementary

#681A8E #7A8E1A #1A8E2E

monochromatic

#1C0727 #42115A #681A8E #8E23C2 #AB45DD

Accessibility & contrast

On white

9.87

#681A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#681A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A8E

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A8E	#FFFFFF	#000000	##FFFFFF
##681A8E	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004091

Deuteranopia (green-blind)

#00448C

Tritanopia (blue-blind)

#633755

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #681a8e;
/* rgb */ color: rgb(104, 26, 142);
/* oklch */ color: oklch(40.7% 0.179 311.2);

Tailwind

colors: {
  custom: {
    50: '#9861b0',
    500: '#681a8e',
    950: '#000000',
  },
}

SCSS

$custom: #681a8e;
$custom-light: #9861b0;
$custom-dark: #000000;

JSON

{
  "hex": "#681a8e",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 142
  },
  "hsl": {
    "h": 280.345,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4068,
    "c": 0.17931,
    "h": 311.2
  },
  "luminance": 0.05635
}

Semantic roles & 50–950 ramp

primary

#681A8E

secondary

#6DBE45

accent

#EC3C76

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681A8E

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

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