#686FE8#686FE8
#686FE8 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.8% C 0.180 H 277.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #686FE8 |
|---|---|
| RGB | rgb(104, 111, 232) |
| HSL | hsl(237, 74%, 66%) |
| HSV | hsv(237, 55%, 91%) |
| CMYK | cmyk(55.2%, 52.2%, 0%, 9%) |
| CIE-LAB | lab(51.99, 31.32, -62.37) |
| CIE-LCH | lch(51.99, 69.80, 296.66°) |
| OKLab | oklab(59.84% 0.0219 -0.1784) |
| OKLCH | oklch(59.84% 0.18 277) |
| XYZ | xyz(25.9542, 20.1364, 78.8473) |
| Luminance | 0.2014 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.80
Mediumslateblue
#7B68EE
ΔE00 4.33
Cornflower Blue
#5170D7
ΔE00 4.90
Royal Blue
#4169E1
ΔE00 5.93
Dark Periwinkle
#665FD1
ΔE00 6.27
Lightish Blue
#3D7AFD
ΔE00 7.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686FE8 #E8E168
analogous
#68AFE8 #686FE8 #A168E8
triadic
#686FE8 #E8686F #6FE868
tetradic
#686FE8 #E868AF #E8E168 #68E8A1
square
#686FE8 #E868AF #E8E168 #68E8A1
split-complementary
#686FE8 #E8A168 #AFE868
monochromatic
#1C25B9 #333CE0 #686FE8 #9DA2F0 #D2D4F8
Accessibility & contrast
On white
4.18
#686FE8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#686FE8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #686FE8
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686FE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##686FE8 | 1.00 | 4.18 | 5.03 | 5.03 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A81EC
Deuteranopia (green-blind)
#0C77E5
Tritanopia (blue-blind)
#248BA1
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #686fe8; /* rgb */ color: rgb(104, 111, 232); /* oklch */ color: oklch(59.8% 0.180 277.0);
Tailwind
colors: {
custom: {
50: '#9d98f0',
500: '#686fe8',
950: '#000000',
},
}SCSS
$custom: #686fe8; $custom-light: #9d98f0; $custom-dark: #000000;
JSON
{
"hex": "#686fe8",
"rgb": {
"r": 104,
"g": 111,
"b": 232
},
"hsl": {
"h": 236.719,
"s": 73.563,
"l": 65.882
},
"oklch": {
"l": 0.59842,
"c": 0.17976,
"h": 277
},
"luminance": 0.20138
}Semantic roles & 50–950 ramp
primary
#686FE8
secondary
#EBE9C1
accent
#CB10D6
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0D17
muted
#7F7E85