#681689#681689

#681689 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 40.0% C 0.178 H 313.4°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#681689
RGB	rgb(104, 22, 137)
HSL	hsl(283, 72%, 31%)
HSV	hsv(283, 84%, 54%)
CMYK	cmyk(24.1%, 83.9%, 0%, 46.3%)
CIE-LAB	lab(27.64, 51.90, -45.80)
CIE-LCH	lch(27.64, 69.22, 318.57°)
OKLab	oklab(39.97% 0.1225 -0.1297)
OKLCH	oklch(39.97% 0.178 313.4)
XYZ	xyz(10.5104, 5.3234, 24.1359)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681689 #378916

analogous

#2F1689 #681689 #891670

triadic

#681689 #896816 #168968

tetradic

#681689 #892F16 #378916 #167089

square

#681689 #892F16 #378916 #167089

split-complementary

#681689 #708916 #16892F

monochromatic

#180520 #400E54 #681689 #901EBE #B03ADF

Accessibility & contrast

On white

10.17

#681689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#681689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681689

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681689	#FFFFFF	#000000	##FFFFFF
##681689	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#024387

Tritanopia (blue-blind)

#643351

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681689;
/* rgb */ color: rgb(104, 22, 137);
/* oklch */ color: oklch(40.0% 0.178 313.4);

Tailwind

colors: {
  custom: {
    50: '#985fac',
    500: '#681689',
    950: '#000000',
  },
}

SCSS

$custom: #681689;
$custom-light: #985fac;
$custom-dark: #000000;

JSON

{
  "hex": "#681689",
  "rgb": {
    "r": 104,
    "g": 22,
    "b": 137
  },
  "hsl": {
    "h": 282.783,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39972,
    "c": 0.17836,
    "h": 313.4
  },
  "luminance": 0.05323
}

Semantic roles & 50–950 ramp

primary

#681689

secondary

#62BD3E

accent

#EF396D

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #681689

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

Preview Lab → · Contrast checker → · Palette generator →