#681F7B#681F7B

#681F7B is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.7% C 0.156 H 318.4°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#681F7B
RGB	rgb(104, 31, 123)
HSL	hsl(288, 60%, 30%)
HSV	hsv(288, 75%, 48%)
CMYK	cmyk(15.4%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(27.72, 45.80, -36.88)
CIE-LCH	lch(27.72, 58.81, 321.16°)
OKLab	oklab(39.71% 0.1167 -0.1035)
OKLCH	oklch(39.71% 0.156 318.4)
XYZ	xyz(9.7736, 5.3535, 19.2536)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F7B #327B1F

analogous

#3A1F7B #681F7B #7B1F60

triadic

#681F7B #7B681F #1F7B68

tetradic

#681F7B #7B3A1F #327B1F #1F607B

square

#681F7B #7B3A1F #327B1F #1F607B

split-complementary

#681F7B #607B1F #1F7B3A

monochromatic

#150619 #3F134A #681F7B #912BAC #B344D0

Accessibility & contrast

On white

10.14

#681F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#681F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F7B

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F7B	#FFFFFF	#000000	##FFFFFF
##681F7B	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7E

Deuteranopia (green-blind)

#244479

Tritanopia (blue-blind)

#68314B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681f7b;
/* rgb */ color: rgb(104, 31, 123);
/* oklch */ color: oklch(39.7% 0.156 318.4);

Tailwind

colors: {
  custom: {
    50: '#9662a2',
    500: '#681f7b',
    950: '#000000',
  },
}

SCSS

$custom: #681f7b;
$custom-light: #9662a2;
$custom-dark: #000000;

JSON

{
  "hex": "#681f7b",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 287.609,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39705,
    "c": 0.15602,
    "h": 318.4
  },
  "luminance": 0.05353
}

Semantic roles & 50–950 ramp

primary

#681F7B

secondary

#5DAE48

accent

#E34566

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #681F7B

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

Preview Lab → · Contrast checker → · Palette generator →