#686EE6#686EE6
#686EE6 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.5% C 0.178 H 277.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #686EE6 |
|---|---|
| RGB | rgb(104, 110, 230) |
| HSL | hsl(237, 72%, 65%) |
| HSV | hsv(237, 55%, 90%) |
| CMYK | cmyk(54.8%, 52.2%, 0%, 9.8%) |
| CIE-LAB | lab(51.62, 31.29, -61.85) |
| CIE-LCH | lch(51.62, 69.32, 296.84°) |
| OKLab | oklab(59.52% 0.0228 -0.1769) |
| OKLCH | oklch(59.52% 0.178 277.4) |
| XYZ | xyz(25.5632, 19.8064, 77.3235) |
| Luminance | 0.1981 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 4.22
Cornflower
#6A79F7
ΔE00 4.23
Cornflower Blue
#5170D7
ΔE00 4.88
Royal Blue
#4169E1
ΔE00 5.82
Dark Periwinkle
#665FD1
ΔE00 5.83
Light Indigo
#6D5ACF
ΔE00 7.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686EE6 #E6E068
analogous
#68ADE6 #686EE6 #A168E6
triadic
#686EE6 #E6686E #6EE668
tetradic
#686EE6 #E668AD #E6E068 #68E6A1
square
#686EE6 #E668AD #E6E068 #68E6A1
split-complementary
#686EE6 #E6A168 #ADE668
monochromatic
#1E25B6 #333CDD #686EE6 #9DA0EF #D1D3F7
Accessibility & contrast
On white
4.23
#686EE6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.96
#686EE6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #686EE6
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686EE6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##686EE6 | 1.00 | 4.23 | 4.96 | 4.96 |
| #FFFFFF | 4.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A80EA
Deuteranopia (green-blind)
#0F76E3
Tritanopia (blue-blind)
#27899F
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #686ee6; /* rgb */ color: rgb(104, 110, 230); /* oklch */ color: oklch(59.5% 0.178 277.4);
Tailwind
colors: {
custom: {
50: '#9c97ef',
500: '#686ee6',
950: '#000000',
},
}SCSS
$custom: #686ee6; $custom-light: #9c97ef; $custom-dark: #000000;
JSON
{
"hex": "#686ee6",
"rgb": {
"r": 104,
"g": 110,
"b": 230
},
"hsl": {
"h": 237.143,
"s": 71.591,
"l": 65.49
},
"oklch": {
"l": 0.59521,
"c": 0.17836,
"h": 277.4
},
"luminance": 0.19808
}Semantic roles & 50–950 ramp
primary
#686EE6
secondary
#EAE8C0
accent
#CA12D4
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0D16
muted
#7F7E84