#681F9D#681F9D

#681F9D is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.3% C 0.189 H 305.8°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#681F9D
RGB	rgb(104, 31, 157)
HSL	hsl(275, 67%, 37%)
HSV	hsv(275, 80%, 62%)
CMYK	cmyk(33.8%, 80.3%, 0%, 38.4%)
CIE-LAB	lab(30.30, 53.24, -53.80)
CIE-LCH	lch(30.30, 75.69, 314.70°)
OKLab	oklab(42.33% 0.1104 -0.1532)
OKLCH	oklch(42.33% 0.189 305.8)
XYZ	xyz(12.2834, 6.3575, 32.4718)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F9D #549D1F

analogous

#291F9D #681F9D #9D1F93

triadic

#681F9D #9D681F #1F9D68

tetradic

#681F9D #9D291F #549D1F #1F939D

square

#681F9D #9D291F #549D1F #1F939D

split-complementary

#681F9D #939D1F #1F9D29

monochromatic

#240B37 #46156A #681F9D #8A29D0 #A658DE

Accessibility & contrast

On white

9.25

#681F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#681F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F9D

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F9D	#FFFFFF	#000000	##FFFFFF
##681F9D	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A0

Deuteranopia (green-blind)

#00489B

Tritanopia (blue-blind)

#5E405E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #681f9d;
/* rgb */ color: rgb(104, 31, 157);
/* oklch */ color: oklch(42.3% 0.189 305.8);

Tailwind

colors: {
  custom: {
    50: '#9964bb',
    500: '#681f9d',
    950: '#000000',
  },
}

SCSS

$custom: #681f9d;
$custom-light: #9964bb;
$custom-dark: #000000;

JSON

{
  "hex": "#681f9d",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 157
  },
  "hsl": {
    "h": 274.762,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42334,
    "c": 0.18883,
    "h": 305.8
  },
  "luminance": 0.06357
}

Semantic roles & 50–950 ramp

primary

#681F9D

secondary

#83C256

accent

#EA3E86

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #681F9D

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

Preview Lab → · Contrast checker → · Palette generator →