#685ECE#685ECE
#685ECE is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.0% C 0.167 H 283.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #685ECE |
|---|---|
| RGB | rgb(104, 94, 206) |
| HSL | hsl(245, 53%, 59%) |
| HSV | hsv(245, 54%, 81%) |
| CMYK | cmyk(49.5%, 54.4%, 0%, 19.2%) |
| CIE-LAB | lab(46.18, 33.52, -56.99) |
| CIE-LCH | lch(46.18, 66.12, 300.46°) |
| OKLab | oklab(54.97% 0.0389 -0.1627) |
| OKLCH | oklch(54.97% 0.167 283.5) |
| XYZ | xyz(20.8489, 15.4036, 60.2552) |
| Luminance | 0.1540 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 0.70
Slate Blue
#6A5ACD
ΔE00 1.38
Light Indigo
#6D5ACF
ΔE00 1.67
Iris
#6258C4
ΔE00 2.50
Warm Blue
#4B57DB
ΔE00 4.88
Mediumslateblue
#7B68EE
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685ECE #C4CE5E
analogous
#5E8CCE #685ECE #A05ECE
triadic
#685ECE #CE685E #5ECE68
tetradic
#685ECE #CE5E8C #C4CE5E #5ECEA0
square
#685ECE #CE5E8C #C4CE5E #5ECEA0
split-complementary
#685ECE #CEA05E #8CCE5E
monochromatic
#322988 #4338B7 #685ECE #948DDC #C0BCEB
Accessibility & contrast
On white
5.15
#685ECE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#685ECE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685ECE
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685ECE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685ECE | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D71D2
Deuteranopia (green-blind)
#136ACC
Tritanopia (blue-blind)
#42778D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #685ece; /* rgb */ color: rgb(104, 94, 206); /* oklch */ color: oklch(55.0% 0.167 283.5);
Tailwind
colors: {
custom: {
50: '#9a8cde',
500: '#685ece',
950: '#000000',
},
}SCSS
$custom: #685ece; $custom-light: #9a8cde; $custom-dark: #000000;
JSON
{
"hex": "#685ece",
"rgb": {
"r": 104,
"g": 94,
"b": 206
},
"hsl": {
"h": 245.357,
"s": 53.333,
"l": 58.824
},
"oklch": {
"l": 0.54965,
"c": 0.16729,
"h": 283.5
},
"luminance": 0.15405
}Semantic roles & 50–950 ramp
primary
#685ECE
secondary
#D6DAAE
accent
#DD4BD0
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0C15
muted
#7E7D83