#682181#682181

#682181 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.3% C 0.159 H 315.7°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#682181
RGB	rgb(104, 33, 129)
HSL	hsl(284, 59%, 32%)
HSV	hsv(284, 74%, 51%)
CMYK	cmyk(19.4%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(28.42, 46.24, -39.53)
CIE-LCH	lch(28.42, 60.84, 319.48°)
OKLab	oklab(40.34% 0.114 -0.1113)
OKLCH	oklch(40.34% 0.159 315.7)
XYZ	xyz(10.2146, 5.6161, 21.3106)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#682181 #3A8121

analogous

#382181 #682181 #81216A

triadic

#682181 #816821 #218168

tetradic

#682181 #813821 #3A8121 #216A81

square

#682181 #813821 #3A8121 #216A81

split-complementary

#682181 #6A8121 #218138

monochromatic

#190820 #411550 #682181 #8F2DB2 #AE4BD1

Accessibility & contrast

On white

9.89

#682181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#682181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #682181

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##682181	#FFFFFF	#000000	##FFFFFF
##682181	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F84

Deuteranopia (green-blind)

#1F457F

Tritanopia (blue-blind)

#66354F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #682181;
/* rgb */ color: rgb(104, 33, 129);
/* oklch */ color: oklch(40.3% 0.159 315.7);

Tailwind

colors: {
  custom: {
    50: '#9764a6',
    500: '#682181',
    950: '#000000',
  },
}

SCSS

$custom: #682181;
$custom-light: #9764a6;
$custom-dark: #000000;

JSON

{
  "hex": "#682181",
  "rgb": {
    "r": 104,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 284.375,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40338,
    "c": 0.15932,
    "h": 315.7
  },
  "luminance": 0.05616
}

Semantic roles & 50–950 ramp

primary

#682181

secondary

#66B44A

accent

#E2456E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #682181

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

Preview Lab → · Contrast checker → · Palette generator →