#681C7D#681C7D

#681C7D is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.161 H 317.8°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#681C7D
RGB	rgb(104, 28, 125)
HSL	hsl(287, 63%, 30%)
HSV	hsv(287, 78%, 49%)
CMYK	cmyk(16.8%, 77.6%, 0%, 51%)
CIE-LAB	lab(27.45, 47.38, -38.58)
CIE-LCH	lch(27.45, 61.10, 320.85°)
OKLab	oklab(39.56% 0.1195 -0.1085)
OKLCH	oklch(39.56% 0.161 317.8)
XYZ	xyz(9.8253, 5.2547, 19.8948)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C7D #317D1C

analogous

#371C7D #681C7D #7D1C62

triadic

#681C7D #7D681C #1C7D68

tetradic

#681C7D #7D371C #317D1C #1C627D

square

#681C7D #7D371C #317D1C #1C627D

split-complementary

#681C7D #627D1C #1C7D37

monochromatic

#150619 #3E114B #681C7D #9227AF #B43FD4

Accessibility & contrast

On white

10.24

#681C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#681C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C7D

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C7D	#FFFFFF	#000000	##FFFFFF
##681C7D	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#20437B

Tritanopia (blue-blind)

#67314B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681c7d;
/* rgb */ color: rgb(104, 28, 125);
/* oklch */ color: oklch(39.6% 0.161 317.8);

Tailwind

colors: {
  custom: {
    50: '#9761a3',
    500: '#681c7d',
    950: '#000000',
  },
}

SCSS

$custom: #681c7d;
$custom-light: #9761a3;
$custom-dark: #000000;

JSON

{
  "hex": "#681c7d",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 125
  },
  "hsl": {
    "h": 287.01,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.39557,
    "c": 0.16143,
    "h": 317.8
  },
  "luminance": 0.05254
}

Semantic roles & 50–950 ramp

primary

#681C7D

secondary

#5CB144

accent

#E64165

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681C7D

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

Preview Lab → · Contrast checker → · Palette generator →