#686AF0#686AF0
#686AF0 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.5% C 0.197 H 277.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #686AF0 |
|---|---|
| RGB | rgb(104, 106, 240) |
| HSL | hsl(239, 82%, 67%) |
| HSV | hsv(239, 57%, 94%) |
| CMYK | cmyk(56.7%, 55.8%, 0%, 5.9%) |
| CIE-LAB | lab(51.31, 36.85, -67.95) |
| CIE-LCH | lch(51.31, 77.30, 298.47°) |
| OKLab | oklab(59.51% 0.0272 -0.1948) |
| OKLCH | oklch(59.51% 0.197 277.9) |
| XYZ | xyz(26.5861, 19.5405, 84.7919) |
| Luminance | 0.1954 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 3.33
Cornflower
#6A79F7
ΔE00 4.89
Dark Periwinkle
#665FD1
ΔE00 5.71
Cornflower Blue
#5170D7
ΔE00 6.09
Royal Blue
#4169E1
ΔE00 6.30
Light Indigo
#6D5ACF
ΔE00 7.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686AF0 #F0EE68
analogous
#68AEF0 #686AF0 #AA68F0
triadic
#686AF0 #F0686A #6AF068
tetradic
#686AF0 #F068AE #F0EE68 #68F0AA
square
#686AF0 #F068AE #F0EE68 #68F0AA
split-complementary
#686AF0 #F0AA68 #AEF068
monochromatic
#1417CA #3033EA #686AF0 #A0A1F6 #D7D8FB
Accessibility & contrast
On white
4.28
#686AF0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.91
#686AF0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #686AF0
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686AF0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##686AF0 | 1.00 | 4.28 | 4.91 | 4.91 |
| #FFFFFF | 4.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0080F5
Deuteranopia (green-blind)
#0075ED
Tritanopia (blue-blind)
#1489A3
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #686af0; /* rgb */ color: rgb(104, 106, 240); /* oklch */ color: oklch(59.5% 0.197 277.9);
Tailwind
colors: {
custom: {
50: '#9e94f6',
500: '#686af0',
950: '#000000',
},
}SCSS
$custom: #686af0; $custom-light: #9e94f6; $custom-dark: #000000;
JSON
{
"hex": "#686af0",
"rgb": {
"r": 104,
"g": 106,
"b": 240
},
"hsl": {
"h": 239.118,
"s": 81.928,
"l": 67.451
},
"oklch": {
"l": 0.59505,
"c": 0.19674,
"h": 277.9
},
"luminance": 0.19542
}Semantic roles & 50–950 ramp
primary
#686AF0
secondary
#EFEFC5
accent
#DB07DE
background
#FAF9FF
surface
#F4F1FF
border
#CECBD7
text
#100D17
muted
#7F7E85