#682178#682178

#682178 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.7% C 0.151 H 319.6°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#682178
RGB	rgb(104, 33, 120)
HSL	hsl(289, 57%, 30%)
HSV	hsv(289, 73%, 47%)
CMYK	cmyk(13.3%, 72.5%, 0%, 52.9%)
CIE-LAB	lab(27.81, 44.36, -34.83)
CIE-LCH	lch(27.81, 56.40, 321.86°)
OKLab	oklab(39.71% 0.1148 -0.0975)
OKLCH	oklch(39.71% 0.151 319.6)
XYZ	xyz(9.6425, 5.3873, 18.2976)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#682178 #317821

analogous

#3D2178 #682178 #78215C

triadic

#682178 #786821 #217868

tetradic

#682178 #783D21 #317821 #215C78

square

#682178 #783D21 #317821 #215C78

split-complementary

#682178 #5C7821 #21783D

monochromatic

#150718 #3E1448 #682178 #922EA8 #B447CC

Accessibility & contrast

On white

10.11

#682178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#682178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #682178

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##682178	#FFFFFF	#000000	##FFFFFF
##682178	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7A

Deuteranopia (green-blind)

#284476

Tritanopia (blue-blind)

#68314A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #682178;
/* rgb */ color: rgb(104, 33, 120);
/* oklch */ color: oklch(39.7% 0.151 319.6);

Tailwind

colors: {
  custom: {
    50: '#96639f',
    500: '#682178',
    950: '#000000',
  },
}

SCSS

$custom: #682178;
$custom-light: #96639f;
$custom-dark: #000000;

JSON

{
  "hex": "#682178",
  "rgb": {
    "r": 104,
    "g": 33,
    "b": 120
  },
  "hsl": {
    "h": 288.966,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.39706,
    "c": 0.15063,
    "h": 319.6
  },
  "luminance": 0.05387
}

Semantic roles & 50–950 ramp

primary

#682178

secondary

#5CAB4A

accent

#E04864

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E060E

muted

#7E7A7E

Preview Lab

Preview with #682178

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

Preview Lab → · Contrast checker → · Palette generator →