#681DA9#681DA9
#681DA9 is a dark, highly saturated violet. Relative luminance 0.067; OKLCH L 43.2% C 0.202 H 302.4°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #681DA9 |
|---|---|
| RGB | rgb(104, 29, 169) |
| HSL | hsl(272, 71%, 39%) |
| HSV | hsv(272, 83%, 66%) |
| CMYK | cmyk(38.5%, 82.8%, 0%, 33.7%) |
| CIE-LAB | lab(31.08, 56.70, -59.78) |
| CIE-LCH | lch(31.08, 82.39, 313.48°) |
| OKLab | oklab(43.2% 0.1084 -0.1708) |
| OKLCH | oklch(43.2% 0.202 302.4) |
| XYZ | xyz(13.3080, 6.6863, 38.1179) |
| Luminance | 0.0669 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 4.58
Purple (survey)
#7E1E9C
ΔE00 5.20
Violet Blue
#510AC9
ΔE00 5.74
Purple Blue
#5D21D0
ΔE00 5.79
Indigo Blue
#3A18B1
ΔE00 6.90
Indigo
#4B0082
ΔE00 8.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#681DA9 #5EA91D
analogous
#221DA9 #681DA9 #A91DA4
triadic
#681DA9 #A9681D #1DA968
tetradic
#681DA9 #A9221D #5EA91D #1DA4A9
square
#681DA9 #A9221D #5EA91D #1DA4A9
split-complementary
#681DA9 #A4A91D #1DA922
monochromatic
#280B41 #481475 #681DA9 #8829DA #A55DE3
Accessibility & contrast
On white
8.99
#681DA9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#681DA9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #681DA9
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##681DA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##681DA9 | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048AD
Deuteranopia (green-blind)
#0049A6
Tritanopia (blue-blind)
#5A4565
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #681da9; /* rgb */ color: rgb(104, 29, 169); /* oklch */ color: oklch(43.2% 0.202 302.4);
Tailwind
colors: {
custom: {
50: '#9a64c4',
500: '#681da9',
950: '#000000',
},
}SCSS
$custom: #681da9; $custom-light: #9a64c4; $custom-dark: #000000;
JSON
{
"hex": "#681da9",
"rgb": {
"r": 104,
"g": 29,
"b": 169
},
"hsl": {
"h": 272.143,
"s": 70.707,
"l": 38.824
},
"oklch": {
"l": 0.43197,
"c": 0.20225,
"h": 302.4
},
"luminance": 0.06686
}Semantic roles & 50–950 ramp
primary
#681DA9
secondary
#8DC75A
accent
#ED3A8E
background
#FAF6FC
surface
#F3EBF8
border
#CDC6D1
text
#0F0613
muted
#7F7A82