#681FA6#681FA6
#681FA6 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 43.1% C 0.198 H 303.1°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #681FA6 |
|---|---|
| RGB | rgb(104, 31, 166) |
| HSL | hsl(272, 69%, 39%) |
| HSV | hsv(272, 81%, 65%) |
| CMYK | cmyk(37.3%, 81.3%, 0%, 34.9%) |
| CIE-LAB | lab(31.06, 55.31, -58.01) |
| CIE-LCH | lch(31.06, 80.15, 313.63°) |
| OKLab | oklab(43.1% 0.1078 -0.1656) |
| OKLCH | oklch(43.1% 0.198 303.1) |
| XYZ | xyz(13.0802, 6.6762, 36.6685) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 4.15
Purple (survey)
#7E1E9C
ΔE00 4.92
Violet Blue
#510AC9
ΔE00 6.18
Purple Blue
#5D21D0
ΔE00 6.19
Indigo Blue
#3A18B1
ΔE00 7.14
Indigo
#4B0082
ΔE00 7.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#681FA6 #5DA61F
analogous
#241FA6 #681FA6 #A61FA0
triadic
#681FA6 #A6681F #1FA668
tetradic
#681FA6 #A6241F #5DA61F #1FA0A6
square
#681FA6 #A6241F #5DA61F #1FA0A6
split-complementary
#681FA6 #A0A61F #1FA624
monochromatic
#270C3F #481572 #681FA6 #882BD7 #A55EE1
Accessibility & contrast
On white
8.99
#681FA6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#681FA6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #681FA6
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##681FA6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##681FA6 | 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)
#0048AA
Deuteranopia (green-blind)
#0049A3
Tritanopia (blue-blind)
#5B4463
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #681fa6; /* rgb */ color: rgb(104, 31, 166); /* oklch */ color: oklch(43.1% 0.198 303.1);
Tailwind
colors: {
custom: {
50: '#9965c1',
500: '#681fa6',
950: '#000000',
},
}SCSS
$custom: #681fa6; $custom-light: #9965c1; $custom-dark: #000000;
JSON
{
"hex": "#681fa6",
"rgb": {
"r": 104,
"g": 31,
"b": 166
},
"hsl": {
"h": 272.444,
"s": 68.528,
"l": 38.627
},
"oklch": {
"l": 0.431,
"c": 0.19762,
"h": 303.1
},
"luminance": 0.06676
}Semantic roles & 50–950 ramp
primary
#681FA6
secondary
#8CC55B
accent
#EB3C8D
background
#F9F6FC
surface
#F2EBF8
border
#CCC6D1
text
#0F0612
muted
#7E7A81