#681D74#681D74

#681D74 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.0% C 0.152 H 321.8°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#681D74
RGB	rgb(104, 29, 116)
HSL	hsl(292, 60%, 28%)
HSV	hsv(292, 75%, 45%)
CMYK	cmyk(10.3%, 75%, 0%, 54.5%)
CIE-LAB	lab(26.97, 45.18, -33.63)
CIE-LCH	lch(26.97, 56.33, 323.34°)
OKLab	oklab(39.02% 0.1194 -0.094)
OKLCH	oklch(39.02% 0.152 321.8)
XYZ	xyz(9.3003, 5.0833, 17.0109)
Luminance	0.0508 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681D74 #29741D

analogous

#3C1D74 #681D74 #741D54

triadic

#681D74 #74681D #1D7468

tetradic

#681D74 #743C1D #29741D #1D5474

square

#681D74 #743C1D #29741D #1D5474

split-complementary

#681D74 #54741D #1D743C

monochromatic

#160618 #3C1143 #681D74 #9429A5 #BA3DCE

Accessibility & contrast

On white

10.41

#681D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#681D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681D74

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681D74	#FFFFFF	#000000	##FFFFFF
##681D74	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#284372

Tritanopia (blue-blind)

#692D47

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681d74;
/* rgb */ color: rgb(104, 29, 116);
/* oklch */ color: oklch(39.0% 0.152 321.8);

Tailwind

colors: {
  custom: {
    50: '#96619c',
    500: '#681d74',
    950: '#000000',
  },
}

SCSS

$custom: #681d74;
$custom-light: #96619c;
$custom-dark: #000000;

JSON

{
  "hex": "#681d74",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 116
  },
  "hsl": {
    "h": 291.724,
    "s": 60,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39022,
    "c": 0.15195,
    "h": 321.8
  },
  "luminance": 0.05083
}

Semantic roles & 50–950 ramp

primary

#681D74

secondary

#52A845

accent

#E3455B

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #681D74

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

Preview Lab → · Contrast checker → · Palette generator →