#681DB4#681DB4

#681DB4 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.2% C 0.213 H 299.5°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#681DB4
RGB	rgb(104, 29, 180)
HSL	hsl(270, 72%, 41%)
HSV	hsv(270, 84%, 71%)
CMYK	cmyk(42.2%, 83.9%, 0%, 29.4%)
CIE-LAB	lab(32.07, 59.25, -64.74)
CIE-LCH	lch(32.07, 87.76, 312.46°)
OKLab	oklab(44.18% 0.1047 -0.1853)
OKLCH	oklch(44.18% 0.213 299.5)
XYZ	xyz(14.3844, 7.1169, 43.7870)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681DB4 #69B41D

analogous

#1D1EB4 #681DB4 #B31DB4

triadic

#681DB4 #B4681D #1DB468

tetradic

#681DB4 #B41D1E #69B41D #1DB4B3

square

#681DB4 #B41D1E #69B41D #1DB4B3

split-complementary

#681DB4 #B4B31D #1EB41D

monochromatic

#2B0C4B #4A157F #681DB4 #8730DE #A565E6

Accessibility & contrast

On white

8.67

#681DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#681DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681DB4

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681DB4	#FFFFFF	#000000	##FFFFFF
##681DB4	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#554A6B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #681db4;
/* rgb */ color: rgb(104, 29, 180);
/* oklch */ color: oklch(44.2% 0.213 299.5);

Tailwind

colors: {
  custom: {
    50: '#9b65cc',
    500: '#681db4',
    950: '#000000',
  },
}

SCSS

$custom: #681db4;
$custom-light: #9b65cc;
$custom-dark: #000000;

JSON

{
  "hex": "#681db4",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 180
  },
  "hsl": {
    "h": 269.801,
    "s": 72.249,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44184,
    "c": 0.21285,
    "h": 299.5
  },
  "luminance": 0.07117
}

Semantic roles & 50–950 ramp

primary

#681DB4

secondary

#97CB61

accent

#EF3995

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #681DB4

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

Preview Lab → · Contrast checker → · Palette generator →