#681789#681789

#681789 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.177 H 313.3°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#681789
RGB	rgb(104, 23, 137)
HSL	hsl(283, 71%, 31%)
HSV	hsv(283, 83%, 54%)
CMYK	cmyk(24.1%, 83.2%, 0%, 46.3%)
CIE-LAB	lab(27.74, 51.59, -45.63)
CIE-LCH	lch(27.74, 68.88, 318.51°)
OKLab	oklab(40.05% 0.1217 -0.1292)
OKLCH	oklch(40.05% 0.177 313.3)
XYZ	xyz(10.5299, 5.3623, 24.1424)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681789 #388917

analogous

#2F1789 #681789 #891771

triadic

#681789 #896817 #178968

tetradic

#681789 #892F17 #388917 #177189

square

#681789 #892F17 #388917 #177189

split-complementary

#681789 #718917 #17892F

monochromatic

#180520 #400E55 #681789 #9020BD #AF3CDE

Accessibility & contrast

On white

10.13

#681789 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#681789 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681789

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681789	#FFFFFF	#000000	##FFFFFF
##681789	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#044387

Tritanopia (blue-blind)

#643451

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681789;
/* rgb */ color: rgb(104, 23, 137);
/* oklch */ color: oklch(40.0% 0.177 313.3);

Tailwind

colors: {
  custom: {
    50: '#9760ac',
    500: '#681789',
    950: '#000000',
  },
}

SCSS

$custom: #681789;
$custom-light: #9760ac;
$custom-dark: #000000;

JSON

{
  "hex": "#681789",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 137
  },
  "hsl": {
    "h": 282.632,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40046,
    "c": 0.17748,
    "h": 313.3
  },
  "luminance": 0.05362
}

Semantic roles & 50–950 ramp

primary

#681789

secondary

#63BD3F

accent

#EE3A6E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681789

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

Preview Lab → · Contrast checker → · Palette generator →