#681BA0#681BA0

#681BA0 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.3% C 0.195 H 305.2°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#681BA0
RGB	rgb(104, 27, 160)
HSL	hsl(275, 71%, 37%)
HSV	hsv(275, 83%, 63%)
CMYK	cmyk(35%, 83.1%, 0%, 37.3%)
CIE-LAB	lab(30.07, 55.31, -55.99)
CIE-LCH	lch(30.07, 78.70, 314.65°)
OKLab	oklab(42.26% 0.1126 -0.1596)
OKLCH	oklch(42.26% 0.195 305.2)
XYZ	xyz(12.4446, 6.2651, 33.8046)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681BA0 #53A01B

analogous

#261BA0 #681BA0 #A01B96

triadic

#681BA0 #A0681B #1BA068

tetradic

#681BA0 #A0261B #53A01B #1B96A0

square

#681BA0 #A0261B #53A01B #1B96A0

split-complementary

#681BA0 #96A01B #1BA026

monochromatic

#240937 #46126C #681BA0 #8A24D4 #A653E2

Accessibility & contrast

On white

9.32

#681BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#681BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681BA0

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681BA0	#FFFFFF	#000000	##FFFFFF
##681BA0	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A4

Deuteranopia (green-blind)

#00479D

Tritanopia (blue-blind)

#5D405F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #681ba0;
/* rgb */ color: rgb(104, 27, 160);
/* oklch */ color: oklch(42.3% 0.195 305.2);

Tailwind

colors: {
  custom: {
    50: '#9963bd',
    500: '#681ba0',
    950: '#000000',
  },
}

SCSS

$custom: #681ba0;
$custom-light: #9963bd;
$custom-dark: #000000;

JSON

{
  "hex": "#681ba0",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 160
  },
  "hsl": {
    "h": 274.737,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42256,
    "c": 0.19533,
    "h": 305.2
  },
  "luminance": 0.06265
}

Semantic roles & 50–950 ramp

primary

#681BA0

secondary

#82C552

accent

#EE3A86

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0F0612

muted

#7E7A81

Preview Lab

Preview with #681BA0

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

Preview Lab → · Contrast checker → · Palette generator →