#681A75#681A75

#681A75 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.8% C 0.156 H 321.5°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#681A75
RGB	rgb(104, 26, 117)
HSL	hsl(291, 64%, 28%)
HSV	hsv(291, 78%, 46%)
CMYK	cmyk(11.1%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(26.64, 46.52, -34.80)
CIE-LCH	lch(26.64, 58.09, 323.20°)
OKLab	oklab(38.81% 0.1224 -0.0974)
OKLCH	oklch(38.81% 0.156 321.5)
XYZ	xyz(9.2888, 4.9667, 17.2956)
Luminance	0.0497 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A75 #27751A

analogous

#3B1A75 #681A75 #751A54

triadic

#681A75 #75681A #1A7568

tetradic

#681A75 #753B1A #27751A #1A5475

square

#681A75 #753B1A #27751A #1A5475

split-complementary

#681A75 #54751A #1A753B

monochromatic

#160619 #3B0F43 #681A75 #9525A7 #BC37D3

Accessibility & contrast

On white

10.54

#681A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#681A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A75

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A75	#FFFFFF	#000000	##FFFFFF
##681A75	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#264273

Tritanopia (blue-blind)

#692C46

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681a75;
/* rgb */ color: rgb(104, 26, 117);
/* oklch */ color: oklch(38.8% 0.156 321.5);

Tailwind

colors: {
  custom: {
    50: '#96609d',
    500: '#681a75',
    950: '#000000',
  },
}

SCSS

$custom: #681a75;
$custom-light: #96609d;
$custom-dark: #000000;

JSON

{
  "hex": "#681a75",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 291.429,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38807,
    "c": 0.15639,
    "h": 321.5
  },
  "luminance": 0.04966
}

Semantic roles & 50–950 ramp

primary

#681A75

secondary

#50AA41

accent

#E74159

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #681A75

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

Preview Lab → · Contrast checker → · Palette generator →