#686EEB#686EEB
#686EEB is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.9% C 0.185 H 277.2°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #686EEB |
|---|---|
| RGB | rgb(104, 110, 235) |
| HSL | hsl(237, 77%, 66%) |
| HSV | hsv(237, 56%, 92%) |
| CMYK | cmyk(55.7%, 53.2%, 0%, 7.8%) |
| CIE-LAB | lab(51.94, 32.87, -64.14) |
| CIE-LCH | lch(51.94, 72.07, 297.14°) |
| OKLab | oklab(59.87% 0.0231 -0.1836) |
| OKLCH | oklch(59.87% 0.185 277.2) |
| XYZ | xyz(26.2755, 20.0913, 81.0746) |
| Luminance | 0.2009 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.90
Mediumslateblue
#7B68EE
ΔE00 4.03
Cornflower Blue
#5170D7
ΔE00 5.22
Royal Blue
#4169E1
ΔE00 6.02
Dark Periwinkle
#665FD1
ΔE00 6.22
Lightish Blue
#3D7AFD
ΔE00 7.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686EEB #EBE568
analogous
#68B0EB #686EEB #A468EB
triadic
#686EEB #EB686E #6EEB68
tetradic
#686EEB #EB68B0 #EBE568 #68EBA4
square
#686EEB #EB68B0 #EBE568 #68EBA4
split-complementary
#686EEB #EBA468 #B0EB68
monochromatic
#1921BF #323AE4 #686EEB #9EA2F2 #D4D6F9
Accessibility & contrast
On white
4.18
#686EEB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.02
#686EEB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #686EEB
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686EEB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##686EEB | 1.00 | 4.18 | 5.02 | 5.02 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2181EF
Deuteranopia (green-blind)
#0077E8
Tritanopia (blue-blind)
#1E8BA2
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #686eeb; /* rgb */ color: rgb(104, 110, 235); /* oklch */ color: oklch(59.9% 0.185 277.2);
Tailwind
colors: {
custom: {
50: '#9d97f2',
500: '#686eeb',
950: '#000000',
},
}SCSS
$custom: #686eeb; $custom-light: #9d97f2; $custom-dark: #000000;
JSON
{
"hex": "#686eeb",
"rgb": {
"r": 104,
"g": 110,
"b": 235
},
"hsl": {
"h": 237.252,
"s": 76.608,
"l": 66.471
},
"oklch": {
"l": 0.59866,
"c": 0.18506,
"h": 277.2
},
"luminance": 0.20093
}Semantic roles & 50–950 ramp
primary
#686EEB
secondary
#EDEBC2
accent
#CF0DD9
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0D17
muted
#7F7E85