#685DDE#685DDE
#685DDE is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.9% C 0.190 H 282.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #685DDE |
|---|---|
| RGB | rgb(104, 93, 222) |
| HSL | hsl(245, 66%, 62%) |
| HSV | hsv(245, 58%, 87%) |
| CMYK | cmyk(53.2%, 58.1%, 0%, 12.9%) |
| CIE-LAB | lab(47.03, 39.00, -64.75) |
| CIE-LCH | lch(47.03, 75.58, 301.06°) |
| OKLab | oklab(55.94% 0.0401 -0.1855) |
| OKLCH | oklch(55.94% 0.19 282.2) |
| XYZ | xyz(22.8040, 16.0443, 70.9883) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.97
Light Indigo
#6D5ACF
ΔE00 2.59
Slate Blue
#6A5ACD
ΔE00 2.69
Iris
#6258C4
ΔE00 4.17
Warm Blue
#4B57DB
ΔE00 4.54
Mediumslateblue
#7B68EE
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685DDE #D3DE5D
analogous
#5D93DE #685DDE #A95DDE
triadic
#685DDE #DE685D #5DDE68
tetradic
#685DDE #DE5D93 #D3DE5D #5DDEA9
square
#685DDE #DE5D93 #D3DE5D #5DDEA9
split-complementary
#685DDE #DEA95D #93DE5D
monochromatic
#2B21A0 #392BD3 #685DDE #9790E8 #C7C3F3
Accessibility & contrast
On white
4.99
#685DDE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#685DDE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685DDE
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685DDE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685DDE | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074E2
Deuteranopia (green-blind)
#006BDB
Tritanopia (blue-blind)
#347B94
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #685dde; /* rgb */ color: rgb(104, 93, 222); /* oklch */ color: oklch(55.9% 0.190 282.2);
Tailwind
colors: {
custom: {
50: '#9c8be9',
500: '#685dde',
950: '#000000',
},
}SCSS
$custom: #685dde; $custom-light: #9c8be9; $custom-dark: #000000;
JSON
{
"hex": "#685dde",
"rgb": {
"r": 104,
"g": 93,
"b": 222
},
"hsl": {
"h": 245.116,
"s": 66.154,
"l": 61.765
},
"oklch": {
"l": 0.5594,
"c": 0.18981,
"h": 282.2
},
"luminance": 0.16046
}Semantic roles & 50–950 ramp
primary
#685DDE
secondary
#DFE3B4
accent
#CE17BE
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C16
muted
#7F7D84