#685ED0#685ED0
#685ED0 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.1% C 0.170 H 283.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #685ED0 |
|---|---|
| RGB | rgb(104, 94, 208) |
| HSL | hsl(245, 55%, 59%) |
| HSV | hsv(245, 55%, 82%) |
| CMYK | cmyk(50%, 54.8%, 0%, 18.4%) |
| CIE-LAB | lab(46.31, 34.13, -57.93) |
| CIE-LCH | lch(46.31, 67.23, 300.50°) |
| OKLab | oklab(55.1% 0.039 -0.1655) |
| OKLCH | oklch(55.1% 0.17 283.3) |
| XYZ | xyz(21.0934, 15.5014, 61.5429) |
| Luminance | 0.1550 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 0.55
Slate Blue
#6A5ACD
ΔE00 1.45
Light Indigo
#6D5ACF
ΔE00 1.68
Iris
#6258C4
ΔE00 2.68
Warm Blue
#4B57DB
ΔE00 4.78
Mediumslateblue
#7B68EE
ΔE00 6.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685ED0 #C6D05E
analogous
#5E8DD0 #685ED0 #A15ED0
triadic
#685ED0 #D0685E #5ED068
tetradic
#685ED0 #D05E8D #C6D05E #5ED0A1
square
#685ED0 #D05E8D #C6D05E #5ED0A1
split-complementary
#685ED0 #D0A15E #8DD05E
monochromatic
#31298B #4236BA #685ED0 #948DDE #C1BDEC
Accessibility & contrast
On white
5.12
#685ED0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#685ED0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685ED0
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685ED0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685ED0 | 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)
#1971D4
Deuteranopia (green-blind)
#0B6ACE
Tritanopia (blue-blind)
#41788E
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #685ed0; /* rgb */ color: rgb(104, 94, 208); /* oklch */ color: oklch(55.1% 0.170 283.3);
Tailwind
colors: {
custom: {
50: '#9a8cdf',
500: '#685ed0',
950: '#000000',
},
}SCSS
$custom: #685ed0; $custom-light: #9a8cdf; $custom-dark: #000000;
JSON
{
"hex": "#685ed0",
"rgb": {
"r": 104,
"g": 94,
"b": 208
},
"hsl": {
"h": 245.263,
"s": 54.808,
"l": 59.216
},
"oklch": {
"l": 0.55104,
"c": 0.16998,
"h": 283.3
},
"luminance": 0.15503
}Semantic roles & 50–950 ramp
primary
#685ED0
secondary
#D7DBAF
accent
#DE4AD1
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0C15
muted
#7E7D83