#681B9D#681B9D

#681B9D is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.192 H 306.1°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#681B9D
RGB	rgb(104, 27, 157)
HSL	hsl(276, 71%, 36%)
HSV	hsv(276, 83%, 62%)
CMYK	cmyk(33.8%, 82.8%, 0%, 38.4%)
CIE-LAB	lab(29.82, 54.63, -54.58)
CIE-LCH	lch(29.82, 77.23, 315.03°)
OKLab	oklab(42% 0.1135 -0.1555)
OKLCH	oklch(42% 0.192 306.1)
XYZ	xyz(12.1853, 6.1614, 32.4391)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B9D #509D1B

analogous

#271B9D #681B9D #9D1B91

triadic

#681B9D #9D681B #1B9D68

tetradic

#681B9D #9D271B #509D1B #1B919D

square

#681B9D #9D271B #509D1B #1B919D

split-complementary

#681B9D #919D1B #1B9D27

monochromatic

#230935 #451269 #681B9D #8B24D1 #A651E1

Accessibility & contrast

On white

9.41

#681B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#681B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B9D

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B9D	#FFFFFF	#000000	##FFFFFF
##681B9D	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A0

Deuteranopia (green-blind)

#00479B

Tritanopia (blue-blind)

#5E3F5E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #681b9d;
/* rgb */ color: rgb(104, 27, 157);
/* oklch */ color: oklch(42.0% 0.192 306.1);

Tailwind

colors: {
  custom: {
    50: '#9962bb',
    500: '#681b9d',
    950: '#000000',
  },
}

SCSS

$custom: #681b9d;
$custom-light: #9962bb;
$custom-dark: #000000;

JSON

{
  "hex": "#681b9d",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 157
  },
  "hsl": {
    "h": 275.538,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41999,
    "c": 0.19249,
    "h": 306.1
  },
  "luminance": 0.06161
}

Semantic roles & 50–950 ramp

primary

#681B9D

secondary

#7FC450

accent

#ED3A83

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #681B9D

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

Preview Lab → · Contrast checker → · Palette generator →