#681E81#681E81

#681E81 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.0% C 0.163 H 315.9°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#681E81
RGB	rgb(104, 30, 129)
HSL	hsl(285, 62%, 31%)
HSV	hsv(285, 77%, 51%)
CMYK	cmyk(19.4%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(28.00, 47.45, -40.21)
CIE-LCH	lch(28.00, 62.20, 319.72°)
OKLab	oklab(40.04% 0.1171 -0.1133)
OKLCH	oklch(40.04% 0.163 315.9)
XYZ	xyz(10.1350, 5.4570, 21.2841)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E81 #37811E

analogous

#361E81 #681E81 #811E68

triadic

#681E81 #81681E #1E8168

tetradic

#681E81 #81361E #37811E #1E6881

square

#681E81 #81361E #37811E #1E6881

split-complementary

#681E81 #68811E #1E8136

monochromatic

#18071E #40124F #681E81 #902AB3 #B046D4

Accessibility & contrast

On white

10.04

#681E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#681E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E81

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E81	#FFFFFF	#000000	##FFFFFF
##681E81	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E84

Deuteranopia (green-blind)

#1D447F

Tritanopia (blue-blind)

#66334E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681e81;
/* rgb */ color: rgb(104, 30, 129);
/* oklch */ color: oklch(40.0% 0.163 315.9);

Tailwind

colors: {
  custom: {
    50: '#9762a6',
    500: '#681e81',
    950: '#000000',
  },
}

SCSS

$custom: #681e81;
$custom-light: #9762a6;
$custom-dark: #000000;

JSON

{
  "hex": "#681e81",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 284.848,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40037,
    "c": 0.1629,
    "h": 315.9
  },
  "luminance": 0.05457
}

Semantic roles & 50–950 ramp

primary

#681E81

secondary

#62B447

accent

#E5426C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #681E81

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

Preview Lab → · Contrast checker → · Palette generator →