#681684#681684

#681684 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.6% C 0.174 H 315.3°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#681684
RGB	rgb(104, 22, 132)
HSL	hsl(285, 71%, 30%)
HSV	hsv(285, 83%, 52%)
CMYK	cmyk(21.2%, 83.3%, 0%, 48.2%)
CIE-LAB	lab(27.25, 50.87, -43.30)
CIE-LCH	lch(27.25, 66.81, 319.59°)
OKLab	oklab(39.58% 0.1236 -0.1223)
OKLCH	oklch(39.58% 0.174 315.3)
XYZ	xyz(10.1600, 5.1832, 22.2906)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681684 #328416

analogous

#311684 #681684 #841669

triadic

#681684 #846816 #168468

tetradic

#681684 #843116 #328416 #166984

square

#681684 #843116 #328416 #166984

split-complementary

#681684 #698416 #168431

monochromatic

#15051B #3F0D50 #681684 #911FB8 #B337DE

Accessibility & contrast

On white

10.31

#681684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#681684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681684

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681684	#FFFFFF	#000000	##FFFFFF
##681684	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#104282

Tritanopia (blue-blind)

#66314E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681684;
/* rgb */ color: rgb(104, 22, 132);
/* oklch */ color: oklch(39.6% 0.174 315.3);

Tailwind

colors: {
  custom: {
    50: '#975fa8',
    500: '#681684',
    950: '#000000',
  },
}

SCSS

$custom: #681684;
$custom-light: #975fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#681684",
  "rgb": {
    "r": 104,
    "g": 22,
    "b": 132
  },
  "hsl": {
    "h": 284.727,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3958,
    "c": 0.17389,
    "h": 315.3
  },
  "luminance": 0.05183
}

Semantic roles & 50–950 ramp

primary

#681684

secondary

#5DB83D

accent

#EE3A68

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #681684

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

Preview Lab → · Contrast checker → · Palette generator →