#681B72#681B72

#681B72 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.153 H 322.8°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#681B72
RGB	rgb(104, 27, 114)
HSL	hsl(293, 62%, 28%)
HSV	hsv(293, 76%, 45%)
CMYK	cmyk(8.8%, 76.3%, 0%, 55.3%)
CIE-LAB	lab(26.57, 45.56, -32.99)
CIE-LCH	lch(26.57, 56.25, 324.09°)
OKLab	oklab(38.69% 0.1216 -0.0921)
OKLCH	oklch(38.69% 0.153 322.8)
XYZ	xyz(9.1378, 4.9424, 16.3890)
Luminance	0.0494 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B72 #25721B

analogous

#3C1B72 #681B72 #721B51

triadic

#681B72 #72681B #1B7268

tetradic

#681B72 #723C1B #25721B #1B5172

square

#681B72 #723C1B #25721B #1B5172

split-complementary

#681B72 #51721B #1B723C

monochromatic

#170619 #3B0F41 #681B72 #9527A3 #BE38D0

Accessibility & contrast

On white

10.56

#681B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#681B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B72

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B72	#FFFFFF	#000000	##FFFFFF
##681B72	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#294270

Tritanopia (blue-blind)

#6A2B45

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681b72;
/* rgb */ color: rgb(104, 27, 114);
/* oklch */ color: oklch(38.7% 0.153 322.8);

Tailwind

colors: {
  custom: {
    50: '#96609b',
    500: '#681b72',
    950: '#000000',
  },
}

SCSS

$custom: #681b72;
$custom-light: #96609b;
$custom-dark: #000000;

JSON

{
  "hex": "#681b72",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 114
  },
  "hsl": {
    "h": 293.103,
    "s": 61.702,
    "l": 27.647
  },
  "oklch": {
    "l": 0.38694,
    "c": 0.15254,
    "h": 322.8
  },
  "luminance": 0.04942
}

Semantic roles & 50–950 ramp

primary

#681B72

secondary

#4EA742

accent

#E54356

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #681B72

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

Preview Lab → · Contrast checker → · Palette generator →