#685FFC#685FFC
#685FFC is a mid, highly saturated blue. Relative luminance 0.182; OKLCH L 58.6% C 0.225 H 279.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #685FFC |
|---|---|
| RGB | rgb(104, 95, 252) |
| HSL | hsl(243, 96%, 68%) |
| HSV | hsv(243, 62%, 99%) |
| CMYK | cmyk(58.7%, 62.3%, 0%, 1.2%) |
| CIE-LAB | lab(49.68, 47.05, -77.29) |
| CIE-LCH | lch(49.68, 90.48, 301.33°) |
| OKLab | oklab(58.58% 0.0368 -0.2224) |
| OKLCH | oklch(58.58% 0.225 279.4) |
| XYZ | xyz(27.3662, 18.1538, 94.1385) |
| Luminance | 0.1816 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 3.95
Dark Periwinkle
#665FD1
ΔE00 5.77
Light Indigo
#6D5ACF
ΔE00 6.42
Purpley
#8756E4
ΔE00 6.46
Slate Blue
#6A5ACD
ΔE00 6.66
Warm Blue
#4B57DB
ΔE00 6.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685FFC #F3FC5F
analogous
#5FA5FC #685FFC #B65FFC
triadic
#685FFC #FC685F #5FFC68
tetradic
#685FFC #FC5FA5 #F3FC5F #5FFCB6
square
#685FFC #FC5FA5 #F3FC5F #5FFCB6
split-complementary
#685FFC #FCB65F #A5FC5F
monochromatic
#1104DC #2F23FB #685FFC #A19BFD #D9D7FE
Accessibility & contrast
On white
4.53
#685FFC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#685FFC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #685FFC
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685FFC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##685FFC | 1.00 | 4.53 | 4.63 | 4.63 |
| #FFFFFF | 4.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007CFF
Deuteranopia (green-blind)
#0070F9
Tritanopia (blue-blind)
#0086A5
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #685ffc; /* rgb */ color: rgb(104, 95, 252); /* oklch */ color: oklch(58.6% 0.225 279.4);
Tailwind
colors: {
custom: {
50: '#a18dfe',
500: '#685ffc',
950: '#000000',
},
}SCSS
$custom: #685ffc; $custom-light: #a18dfe; $custom-dark: #000000;
JSON
{
"hex": "#685ffc",
"rgb": {
"r": 104,
"g": 95,
"b": 252
},
"hsl": {
"h": 243.439,
"s": 96.319,
"l": 68.039
},
"oklch": {
"l": 0.58575,
"c": 0.22541,
"h": 279.4
},
"luminance": 0.18156
}Semantic roles & 50–950 ramp
primary
#685FFC
secondary
#F1F3C3
accent
#E600D8
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86