#685ECD#685ECD
#685ECD is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.9% C 0.166 H 283.6°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #685ECD |
|---|---|
| RGB | rgb(104, 94, 205) |
| HSL | hsl(245, 53%, 59%) |
| HSV | hsv(245, 54%, 80%) |
| CMYK | cmyk(49.3%, 54.1%, 0%, 19.6%) |
| CIE-LAB | lab(46.12, 33.21, -56.52) |
| CIE-LCH | lch(46.12, 65.56, 300.44°) |
| OKLab | oklab(54.9% 0.0389 -0.1613) |
| OKLCH | oklch(54.9% 0.166 283.6) |
| XYZ | xyz(20.7278, 15.3552, 59.6174) |
| Luminance | 0.1536 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 0.81
Slate Blue
#6A5ACD
ΔE00 1.37
Light Indigo
#6D5ACF
ΔE00 1.69
Iris
#6258C4
ΔE00 2.41
Warm Blue
#4B57DB
ΔE00 4.94
Mediumslateblue
#7B68EE
ΔE00 6.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685ECD #C3CD5E
analogous
#5E8BCD #685ECD #9F5ECD
triadic
#685ECD #CD685E #5ECD68
tetradic
#685ECD #CD5E8B #C3CD5E #5ECD9F
square
#685ECD #CD5E8B #C3CD5E #5ECD9F
split-complementary
#685ECD #CD9F5E #8BCD5E
monochromatic
#322A87 #4438B5 #685ECD #948DDC #C0BBEA
Accessibility & contrast
On white
5.16
#685ECD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#685ECD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685ECD
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685ECD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685ECD | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F71D1
Deuteranopia (green-blind)
#166ACB
Tritanopia (blue-blind)
#43778C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #685ecd; /* rgb */ color: rgb(104, 94, 205); /* oklch */ color: oklch(54.9% 0.166 283.6);
Tailwind
colors: {
custom: {
50: '#9a8cdd',
500: '#685ecd',
950: '#000000',
},
}SCSS
$custom: #685ecd; $custom-light: #9a8cdd; $custom-dark: #000000;
JSON
{
"hex": "#685ecd",
"rgb": {
"r": 104,
"g": 94,
"b": 205
},
"hsl": {
"h": 245.405,
"s": 52.607,
"l": 58.627
},
"oklch": {
"l": 0.54895,
"c": 0.16594,
"h": 283.6
},
"luminance": 0.15356
}Semantic roles & 50–950 ramp
primary
#685ECD
secondary
#D5D9AD
accent
#DC4CCF
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0C15
muted
#7E7D83