#681DAA#681DAA
#681DAA is a dark, highly saturated violet. Relative luminance 0.067; OKLCH L 43.3% C 0.203 H 302.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).
Color values
| HEX | #681DAA |
|---|---|
| RGB | rgb(104, 29, 170) |
| HSL | hsl(272, 71%, 39%) |
| HSV | hsv(272, 83%, 67%) |
| CMYK | cmyk(38.8%, 82.9%, 0%, 33.3%) |
| CIE-LAB | lab(31.17, 56.93, -60.24) |
| CIE-LCH | lch(31.17, 82.88, 313.38°) |
| OKLab | oklab(43.29% 0.108 -0.1721) |
| OKLCH | oklch(43.29% 0.203 302.1) |
| XYZ | xyz(13.4022, 6.7240, 38.6142) |
| Luminance | 0.0672 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 4.65
Purple (survey)
#7E1E9C
ΔE00 5.28
Violet Blue
#510AC9
ΔE00 5.62
Purple Blue
#5D21D0
ΔE00 5.64
Indigo Blue
#3A18B1
ΔE00 6.85
Blurple
#5539CC
ΔE00 7.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#681DAA #5FAA1D
analogous
#221DAA #681DAA #AA1DA6
triadic
#681DAA #AA681D #1DAA68
tetradic
#681DAA #AA221D #5FAA1D #1DA6AA
square
#681DAA #AA221D #5FAA1D #1DA6AA
split-complementary
#681DAA #A6AA1D #1DAA22
monochromatic
#280B41 #481476 #681DAA #882ADB #A55EE4
Accessibility & contrast
On white
8.96
#681DAA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#681DAA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #681DAA
8.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##681DAA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##681DAA | 1.00 | 8.96 | 2.34 | 8.96 |
| #FFFFFF | 8.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048AE
Deuteranopia (green-blind)
#0049A7
Tritanopia (blue-blind)
#594565
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #681daa; /* rgb */ color: rgb(104, 29, 170); /* oklch */ color: oklch(43.3% 0.203 302.1);
Tailwind
colors: {
custom: {
50: '#9a64c4',
500: '#681daa',
950: '#000000',
},
}SCSS
$custom: #681daa; $custom-light: #9a64c4; $custom-dark: #000000;
JSON
{
"hex": "#681daa",
"rgb": {
"r": 104,
"g": 29,
"b": 170
},
"hsl": {
"h": 271.915,
"s": 70.854,
"l": 39.02
},
"oklch": {
"l": 0.43286,
"c": 0.20321,
"h": 302.1
},
"luminance": 0.06724
}Semantic roles & 50–950 ramp
primary
#681DAA
secondary
#8EC85B
accent
#EE3A8E
background
#FAF6FC
surface
#F3EBF8
border
#CDC6D1
text
#0F0613
muted
#7F7A82