#685CD1#685CD1
#685CD1 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.8% C 0.174 H 283.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #685CD1 |
|---|---|
| RGB | rgb(104, 92, 209) |
| HSL | hsl(246, 56%, 59%) |
| HSV | hsv(246, 56%, 82%) |
| CMYK | cmyk(50.2%, 56%, 0%, 18%) |
| CIE-LAB | lab(45.91, 35.63, -59.15) |
| CIE-LCH | lch(45.91, 69.06, 301.06°) |
| OKLab | oklab(54.82% 0.0412 -0.1691) |
| OKLCH | oklch(54.82% 0.174 283.7) |
| XYZ | xyz(21.0412, 15.1997, 62.1344) |
| Luminance | 0.1520 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.99
Dark Periwinkle
#665FD1
ΔE00 1.07
Light Indigo
#6D5ACF
ΔE00 1.24
Iris
#6258C4
ΔE00 2.44
Warm Blue
#4B57DB
ΔE00 4.59
Purpley
#8756E4
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685CD1 #C5D15C
analogous
#5C8BD1 #685CD1 #A35CD1
triadic
#685CD1 #D1685C #5CD168
tetradic
#685CD1 #D15C8B #C5D15C #5CD1A3
square
#685CD1 #D15C8B #C5D15C #5CD1A3
split-complementary
#685CD1 #D1A35C #8BD15C
monochromatic
#32278B #4335BB #685CD1 #948CDE #C0BBEC
Accessibility & contrast
On white
5.20
#685CD1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#685CD1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685CD1
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685CD1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685CD1 | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0A70D5
Deuteranopia (green-blind)
#0069CF
Tritanopia (blue-blind)
#40778D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #685cd1; /* rgb */ color: rgb(104, 92, 209); /* oklch */ color: oklch(54.8% 0.174 283.7);
Tailwind
colors: {
custom: {
50: '#9b8ae0',
500: '#685cd1',
950: '#000000',
},
}SCSS
$custom: #685cd1; $custom-light: #9b8ae0; $custom-dark: #000000;
JSON
{
"hex": "#685cd1",
"rgb": {
"r": 104,
"g": 92,
"b": 209
},
"hsl": {
"h": 246.154,
"s": 55.981,
"l": 59.02
},
"oklch": {
"l": 0.54824,
"c": 0.17403,
"h": 283.7
},
"luminance": 0.15201
}Semantic roles & 50–950 ramp
primary
#685CD1
secondary
#D7DBAD
accent
#DF49D0
background
#FAF8FD
surface
#F3F0FB
border
#CDCBD4
text
#0F0C15
muted
#7F7D83