#686EEC#686EEC
#686EEC is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.9% C 0.186 H 277.1°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #686EEC |
|---|---|
| RGB | rgb(104, 110, 236) |
| HSL | hsl(237, 78%, 67%) |
| HSV | hsv(237, 56%, 93%) |
| CMYK | cmyk(55.9%, 53.4%, 0%, 7.5%) |
| CIE-LAB | lab(52.01, 33.19, -64.59) |
| CIE-LCH | lch(52.01, 72.62, 297.19°) |
| OKLab | oklab(59.94% 0.0231 -0.1849) |
| OKLCH | oklch(59.94% 0.186 277.1) |
| XYZ | xyz(26.4203, 20.1492, 81.8376) |
| Luminance | 0.2015 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.84
Mediumslateblue
#7B68EE
ΔE00 4.01
Cornflower Blue
#5170D7
ΔE00 5.29
Royal Blue
#4169E1
ΔE00 6.07
Dark Periwinkle
#665FD1
ΔE00 6.30
Lightish Blue
#3D7AFD
ΔE00 7.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686EEC #ECE668
analogous
#68B0EC #686EEC #A468EC
triadic
#686EEC #EC686E #6EEC68
tetradic
#686EEC #EC68B0 #ECE668 #68ECA4
square
#686EEC #EC68B0 #ECE668 #68ECA4
split-complementary
#686EEC #ECA468 #B0EC68
monochromatic
#1820C1 #323AE5 #686EEC #9EA2F3 #D5D6FA
Accessibility & contrast
On white
4.17
#686EEC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#686EEC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #686EEC
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686EEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##686EEC | 1.00 | 4.17 | 5.03 | 5.03 |
| #FFFFFF | 4.17 | 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)
#1F82F0
Deuteranopia (green-blind)
#0077E9
Tritanopia (blue-blind)
#1C8BA2
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #686eec; /* rgb */ color: rgb(104, 110, 236); /* oklch */ color: oklch(59.9% 0.186 277.1);
Tailwind
colors: {
custom: {
50: '#9d97f3',
500: '#686eec',
950: '#000000',
},
}SCSS
$custom: #686eec; $custom-light: #9d97f3; $custom-dark: #000000;
JSON
{
"hex": "#686eec",
"rgb": {
"r": 104,
"g": 110,
"b": 236
},
"hsl": {
"h": 237.273,
"s": 77.647,
"l": 66.667
},
"oklch": {
"l": 0.59936,
"c": 0.18639,
"h": 277.1
},
"luminance": 0.20151
}Semantic roles & 50–950 ramp
primary
#686EEC
secondary
#EDEBC3
accent
#D10CDA
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0D17
muted
#7F7E85