#681EB4#681EB4

#681EB4 is a dark, highly saturated violet. Relative luminance 0.072; OKLCH L 44.3% C 0.212 H 299.4°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#681EB4
RGB	rgb(104, 30, 180)
HSL	hsl(270, 71%, 41%)
HSV	hsv(270, 83%, 71%)
CMYK	cmyk(42.2%, 83.3%, 0%, 29.4%)
CIE-LAB	lab(32.18, 58.92, -64.56)
CIE-LCH	lch(32.18, 87.40, 312.39°)
OKLab	oklab(44.26% 0.1041 -0.1848)
OKLCH	oklch(44.26% 0.212 299.4)
XYZ	xyz(14.4093, 7.1667, 43.7953)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681EB4 #6AB41E

analogous

#1E1FB4 #681EB4 #B31EB4

triadic

#681EB4 #B4681E #1EB468

tetradic

#681EB4 #B41E1F #6AB41E #1EB4B3

square

#681EB4 #B41E1F #6AB41E #1EB4B3

split-complementary

#681EB4 #B4B31E #1FB41E

monochromatic

#2B0D4B #4A1580 #681EB4 #8632DD #A567E6

Accessibility & contrast

On white

8.63

#681EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#681EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681EB4

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681EB4	#FFFFFF	#000000	##FFFFFF
##681EB4	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB8

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#554A6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #681eb4;
/* rgb */ color: rgb(104, 30, 180);
/* oklch */ color: oklch(44.3% 0.212 299.4);

Tailwind

colors: {
  custom: {
    50: '#9b65cc',
    500: '#681eb4',
    950: '#000000',
  },
}

SCSS

$custom: #681eb4;
$custom-light: #9b65cc;
$custom-dark: #000000;

JSON

{
  "hex": "#681eb4",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 180
  },
  "hsl": {
    "h": 269.6,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44261,
    "c": 0.21208,
    "h": 299.4
  },
  "luminance": 0.07167
}

Semantic roles & 50–950 ramp

primary

#681EB4

secondary

#98CB63

accent

#EE3A95

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #681EB4

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

Preview Lab → · Contrast checker → · Palette generator →