#681690#681690

#681690 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.5% C 0.185 H 310.8°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#681690
RGB	rgb(104, 22, 144)
HSL	hsl(280, 73%, 33%)
HSV	hsv(280, 85%, 56%)
CMYK	cmyk(27.8%, 84.7%, 0%, 43.5%)
CIE-LAB	lab(28.20, 53.37, -49.24)
CIE-LCH	lch(28.20, 72.62, 317.31°)
OKLab	oklab(40.54% 0.1207 -0.1398)
OKLCH	oklch(40.54% 0.185 310.8)
XYZ	xyz(11.0289, 5.5308, 26.8667)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681690 #3E9016

analogous

#2B1690 #681690 #90167B

triadic

#681690 #906816 #169068

tetradic

#681690 #902B16 #3E9016 #167B90

square

#681690 #902B16 #3E9016 #167B90

split-complementary

#681690 #7B9016 #16902B

monochromatic

#1B0626 #420E5B #681690 #8E1EC5 #AC3FE2

Accessibility & contrast

On white

9.97

#681690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#681690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681690

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681690	#FFFFFF	#000000	##FFFFFF
##681690	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00448E

Tritanopia (blue-blind)

#623755

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #681690;
/* rgb */ color: rgb(104, 22, 144);
/* oklch */ color: oklch(40.5% 0.185 310.8);

Tailwind

colors: {
  custom: {
    50: '#9860b1',
    500: '#681690',
    950: '#000000',
  },
}

SCSS

$custom: #681690;
$custom-light: #9860b1;
$custom-dark: #000000;

JSON

{
  "hex": "#681690",
  "rgb": {
    "r": 104,
    "g": 22,
    "b": 144
  },
  "hsl": {
    "h": 280.328,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40537,
    "c": 0.18468,
    "h": 310.8
  },
  "luminance": 0.0553
}

Semantic roles & 50–950 ramp

primary

#681690

secondary

#6BC240

accent

#F03874

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #681690

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

Preview Lab → · Contrast checker → · Palette generator →