#685CDC#685CDC
#685CDC is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.6% C 0.189 H 282.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #685CDC |
|---|---|
| RGB | rgb(104, 92, 220) |
| HSL | hsl(246, 65%, 61%) |
| HSV | hsv(246, 58%, 86%) |
| CMYK | cmyk(52.7%, 58.2%, 0%, 13.7%) |
| CIE-LAB | lab(46.66, 38.98, -64.21) |
| CIE-LCH | lch(46.66, 75.11, 301.26°) |
| OKLab | oklab(55.62% 0.0412 -0.1839) |
| OKLCH | oklch(55.62% 0.189 282.6) |
| XYZ | xyz(22.4504, 15.7634, 69.5559) |
| Luminance | 0.1577 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.85
Light Indigo
#6D5ACF
ΔE00 2.23
Slate Blue
#6A5ACD
ΔE00 2.31
Iris
#6258C4
ΔE00 3.81
Warm Blue
#4B57DB
ΔE00 4.43
Mediumslateblue
#7B68EE
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685CDC #D0DC5C
analogous
#5C90DC #685CDC #A85CDC
triadic
#685CDC #DC685C #5CDC68
tetradic
#685CDC #DC5C90 #D0DC5C #5CDCA8
square
#685CDC #DC5C90 #D0DC5C #5CDCA8
split-complementary
#685CDC #DCA85C #90DC5C
monochromatic
#2D229C #3C2CCE #685CDC #978EE7 #C5C1F2
Accessibility & contrast
On white
5.06
#685CDC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#685CDC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685CDC
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685CDC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685CDC | 1.00 | 5.06 | 4.15 | 5.06 |
| #FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073E0
Deuteranopia (green-blind)
#006AD9
Tritanopia (blue-blind)
#377A93
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #685cdc; /* rgb */ color: rgb(104, 92, 220); /* oklch */ color: oklch(55.6% 0.189 282.6);
Tailwind
colors: {
custom: {
50: '#9c8ae8',
500: '#685cdc',
950: '#000000',
},
}SCSS
$custom: #685cdc; $custom-light: #9c8ae8; $custom-dark: #000000;
JSON
{
"hex": "#685cdc",
"rgb": {
"r": 104,
"g": 92,
"b": 220
},
"hsl": {
"h": 245.625,
"s": 64.646,
"l": 61.176
},
"oklch": {
"l": 0.55622,
"c": 0.1885,
"h": 282.6
},
"luminance": 0.15765
}Semantic roles & 50–950 ramp
primary
#685CDC
secondary
#DDE2B2
accent
#CC19BC
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C16
muted
#7F7D84