#681F9A#681F9A

#681F9A is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.1% C 0.186 H 306.7°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#681F9A
RGB	rgb(104, 31, 154)
HSL	hsl(276, 66%, 36%)
HSV	hsv(276, 80%, 60%)
CMYK	cmyk(32.5%, 79.9%, 0%, 39.6%)
CIE-LAB	lab(30.05, 52.55, -52.37)
CIE-LCH	lch(30.05, 74.19, 315.10°)
OKLab	oklab(42.09% 0.1112 -0.149)
OKLCH	oklch(42.09% 0.186 306.7)
XYZ	xyz(12.0304, 6.2563, 31.1394)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F9A #519A1F

analogous

#2B1F9A #681F9A #9A1F8F

triadic

#681F9A #9A681F #1F9A68

tetradic

#681F9A #9A2B1F #519A1F #1F8F9A

square

#681F9A #9A2B1F #519A1F #1F8F9A

split-complementary

#681F9A #8F9A1F #1F9A2B

monochromatic

#230A34 #461567 #681F9A #8A29CD #A656DD

Accessibility & contrast

On white

9.33

#681F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#681F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F9A

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F9A	#FFFFFF	#000000	##FFFFFF
##681F9A	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459D

Deuteranopia (green-blind)

#004798

Tritanopia (blue-blind)

#5F3F5D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #681f9a;
/* rgb */ color: rgb(104, 31, 154);
/* oklch */ color: oklch(42.1% 0.186 306.7);

Tailwind

colors: {
  custom: {
    50: '#9864b9',
    500: '#681f9a',
    950: '#000000',
  },
}

SCSS

$custom: #681f9a;
$custom-light: #9864b9;
$custom-dark: #000000;

JSON

{
  "hex": "#681f9a",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 154
  },
  "hsl": {
    "h": 275.61,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42085,
    "c": 0.18591,
    "h": 306.7
  },
  "luminance": 0.06256
}

Semantic roles & 50–950 ramp

primary

#681F9A

secondary

#80C154

accent

#E93E84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681F9A

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

Preview Lab → · Contrast checker → · Palette generator →