#681B5E#681B5E

#681B5E is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.4% C 0.135 H 333.7°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#681B5E
RGB	rgb(104, 27, 94)
HSL	hsl(308, 59%, 26%)
HSV	hsv(308, 74%, 41%)
CMYK	cmyk(0%, 74%, 9.6%, 59.2%)
CIE-LAB	lab(25.37, 41.91, -21.92)
CIE-LCH	lch(25.37, 47.30, 332.39°)
OKLab	oklab(37.44% 0.1213 -0.06)
OKLCH	oklch(37.44% 0.135 333.7)
XYZ	xyz(8.1213, 4.5358, 11.0353)
Luminance	0.0454 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B5E #1B6825

analogous

#4B1B68 #681B5E #681B37

triadic

#681B5E #5E681B #1B5E68

tetradic

#681B5E #684B1B #1B6825 #1B3768

square

#681B5E #684B1B #1B6825 #1B3768

split-complementary

#681B5E #37681B #1B684B

monochromatic

#180616 #370E32 #681B5E #99288A #C934B6

Accessibility & contrast

On white

11.01

#681B5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#681B5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B5E

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B5E	#FFFFFF	#000000	##FFFFFF
##681B5E	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193560

Deuteranopia (green-blind)

#34405C

Tritanopia (blue-blind)

#6D223A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #681b5e;
/* rgb */ color: rgb(104, 27, 94);
/* oklch */ color: oklch(37.4% 0.135 333.7);

Tailwind

colors: {
  custom: {
    50: '#965f8c',
    500: '#681b5e',
    950: '#000000',
  },
}

SCSS

$custom: #681b5e;
$custom-light: #965f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#681b5e",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 94
  },
  "hsl": {
    "h": 307.792,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37444,
    "c": 0.13533,
    "h": 333.7
  },
  "luminance": 0.04535
}

Semantic roles & 50–950 ramp

primary

#681B5E

secondary

#429D4D

accent

#E25A46

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #681B5E

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

Preview Lab → · Contrast checker → · Palette generator →