#681DA8#681DA8

#681DA8 is a dark, highly saturated violet. Relative luminance 0.066; OKLCH L 43.1% C 0.201 H 302.7°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#681DA8
RGB	rgb(104, 29, 168)
HSL	hsl(272, 71%, 39%)
HSV	hsv(272, 83%, 66%)
CMYK	cmyk(38.1%, 82.7%, 0%, 34.1%)
CIE-LAB	lab(30.99, 56.46, -59.32)
CIE-LCH	lch(30.99, 81.90, 313.59°)
OKLab	oklab(43.11% 0.1087 -0.1694)
OKLCH	oklch(43.11% 0.201 302.7)
XYZ	xyz(13.2145, 6.6489, 37.6254)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681DA8 #5DA81D

analogous

#221DA8 #681DA8 #A81DA2

triadic

#681DA8 #A8681D #1DA868

tetradic

#681DA8 #A8221D #5DA81D #1DA2A8

square

#681DA8 #A8221D #5DA81D #1DA2A8

split-complementary

#681DA8 #A2A81D #1DA822

monochromatic

#270B40 #481474 #681DA8 #8828DA #A55CE3

Accessibility & contrast

On white

9.01

#681DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#681DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681DA8

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681DA8	#FFFFFF	#000000	##FFFFFF
##681DA8	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AC

Deuteranopia (green-blind)

#0048A5

Tritanopia (blue-blind)

#5A4464

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #681da8;
/* rgb */ color: rgb(104, 29, 168);
/* oklch */ color: oklch(43.1% 0.201 302.7);

Tailwind

colors: {
  custom: {
    50: '#9a64c3',
    500: '#681da8',
    950: '#000000',
  },
}

SCSS

$custom: #681da8;
$custom-light: #9a64c3;
$custom-dark: #000000;

JSON

{
  "hex": "#681da8",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 168
  },
  "hsl": {
    "h": 272.374,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43109,
    "c": 0.20129,
    "h": 302.7
  },
  "luminance": 0.06649
}

Semantic roles & 50–950 ramp

primary

#681DA8

secondary

#8CC75A

accent

#ED3A8D

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #681DA8

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

Preview Lab → · Contrast checker → · Palette generator →