#685CBB#685CBB
#685CBB is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.3% C 0.144 H 286.2°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #685CBB |
|---|---|
| RGB | rgb(104, 92, 187) |
| HSL | hsl(248, 41%, 55%) |
| HSV | hsv(248, 51%, 73%) |
| CMYK | cmyk(44.4%, 50.8%, 0%, 26.7%) |
| CIE-LAB | lab(44.50, 29.02, -48.72) |
| CIE-LCH | lch(44.50, 56.71, 300.78°) |
| OKLab | oklab(53.32% 0.0402 -0.1384) |
| OKLCH | oklch(53.32% 0.144 286.2) |
| XYZ | xyz(18.5031, 14.1845, 48.7670) |
| Luminance | 0.1419 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.27
Slate Blue
#6A5ACD
ΔE00 2.93
Light Indigo
#6D5ACF
ΔE00 3.30
Dark Periwinkle
#665FD1
ΔE00 3.62
Royal Purple
#7851A9
ΔE00 6.53
Warm Blue
#4B57DB
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685CBB #AFBB5C
analogous
#5C80BB #685CBB #985CBB
triadic
#685CBB #BB685C #5CBB68
tetradic
#685CBB #BB5C80 #AFBB5C #5CBB98
square
#685CBB #BB5C80 #AFBB5C #5CBB98
split-complementary
#685CBB #BB985C #80BB5C
monochromatic
#362E6F #4B409A #685CBB #9087CD #B8B2DF
Accessibility & contrast
On white
5.47
#685CBB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#685CBB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685CBB
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685CBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685CBB | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#326CBE
Deuteranopia (green-blind)
#3067B9
Tritanopia (blue-blind)
#4E7083
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #685cbb; /* rgb */ color: rgb(104, 92, 187); /* oklch */ color: oklch(53.3% 0.144 286.2);
Tailwind
colors: {
custom: {
50: '#988ad0',
500: '#685cbb',
950: '#000000',
},
}SCSS
$custom: #685cbb; $custom-light: #988ad0; $custom-dark: #000000;
JSON
{
"hex": "#685cbb",
"rgb": {
"r": 104,
"g": 92,
"b": 187
},
"hsl": {
"h": 247.579,
"s": 41.126,
"l": 54.706
},
"oklch": {
"l": 0.53322,
"c": 0.14412,
"h": 286.2
},
"luminance": 0.14185
}Semantic roles & 50–950 ramp
primary
#685CBB
secondary
#C8CDA5
accent
#D157C2
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0B14
muted
#7E7C82