#685CD7#685CD7
#685CD7 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.3% C 0.182 H 283.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #685CD7 |
|---|---|
| RGB | rgb(104, 92, 215) |
| HSL | hsl(246, 61%, 60%) |
| HSV | hsv(246, 57%, 84%) |
| CMYK | cmyk(51.6%, 57.2%, 0%, 15.7%) |
| CIE-LAB | lab(46.31, 37.45, -61.93) |
| CIE-LCH | lch(46.31, 72.37, 301.17°) |
| OKLab | oklab(55.26% 0.0412 -0.1772) |
| OKLCH | oklch(55.26% 0.182 283.1) |
| XYZ | xyz(21.7981, 15.5024, 66.1205) |
| Luminance | 0.1550 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.34
Slate Blue
#6A5ACD
ΔE00 1.67
Light Indigo
#6D5ACF
ΔE00 1.68
Iris
#6258C4
ΔE00 3.17
Warm Blue
#4B57DB
ΔE00 4.42
Mediumslateblue
#7B68EE
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685CD7 #CBD75C
analogous
#5C8DD7 #685CD7 #A65CD7
triadic
#685CD7 #D7685C #5CD768
tetradic
#685CD7 #D75C8D #CBD75C #5CD7A6
square
#685CD7 #D75C8D #CBD75C #5CD7A6
split-complementary
#685CD7 #D7A65C #8DD75C
monochromatic
#2F2494 #3F30C5 #685CD7 #968DE3 #C3BEEF
Accessibility & contrast
On white
5.12
#685CD7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#685CD7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685CD7
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685CD7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685CD7 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0072DB
Deuteranopia (green-blind)
#006AD4
Tritanopia (blue-blind)
#3B7891
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #685cd7; /* rgb */ color: rgb(104, 92, 215); /* oklch */ color: oklch(55.3% 0.182 283.1);
Tailwind
colors: {
custom: {
50: '#9b8ae4',
500: '#685cd7',
950: '#000000',
},
}SCSS
$custom: #685cd7; $custom-light: #9b8ae4; $custom-dark: #000000;
JSON
{
"hex": "#685cd7",
"rgb": {
"r": 104,
"g": 92,
"b": 215
},
"hsl": {
"h": 245.854,
"s": 60.591,
"l": 60.196
},
"oklch": {
"l": 0.55256,
"c": 0.18196,
"h": 283.1
},
"luminance": 0.15504
}Semantic roles & 50–950 ramp
primary
#685CD7
secondary
#DADFB0
accent
#C81DB8
background
#FAF8FE
surface
#F3F0FC
border
#CDCBD5
text
#0F0C16
muted
#7F7D84