#685FBC#685FBC
#685FBC is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.9% C 0.141 H 285.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #685FBC |
|---|---|
| RGB | rgb(104, 95, 188) |
| HSL | hsl(246, 41%, 55%) |
| HSV | hsv(246, 49%, 74%) |
| CMYK | cmyk(44.7%, 49.5%, 0%, 26.3%) |
| CIE-LAB | lab(45.30, 27.49, -48.01) |
| CIE-LCH | lch(45.30, 55.32, 299.79°) |
| OKLab | oklab(53.94% 0.0366 -0.1363) |
| OKLCH | oklch(53.94% 0.141 285) |
| XYZ | xyz(18.8756, 14.7575, 49.4211) |
| Luminance | 0.1476 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.80
Slate Blue
#6A5ACD
ΔE00 3.20
Dark Periwinkle
#665FD1
ΔE00 3.33
Light Indigo
#6D5ACF
ΔE00 3.55
Warm Blue
#4B57DB
ΔE00 6.65
Royal Purple
#7851A9
ΔE00 7.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685FBC #B3BC5F
analogous
#5F85BC #685FBC #965FBC
triadic
#685FBC #BC685F #5FBC68
tetradic
#685FBC #BC5F85 #B3BC5F #5FBC96
square
#685FBC #BC5F85 #B3BC5F #5FBC96
split-complementary
#685FBC #BC965F #85BC5F
monochromatic
#362F71 #4A419C #685FBC #918ACE #B9B5E0
Accessibility & contrast
On white
5.31
#685FBC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#685FBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685FBC
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685FBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685FBC | 1.00 | 5.31 | 3.95 | 5.31 |
| #FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#376EBF
Deuteranopia (green-blind)
#3468BA
Tritanopia (blue-blind)
#4D7384
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #685fbc; /* rgb */ color: rgb(104, 95, 188); /* oklch */ color: oklch(53.9% 0.141 285.0);
Tailwind
colors: {
custom: {
50: '#988cd1',
500: '#685fbc',
950: '#000000',
},
}SCSS
$custom: #685fbc; $custom-light: #988cd1; $custom-dark: #000000;
JSON
{
"hex": "#685fbc",
"rgb": {
"r": 104,
"g": 95,
"b": 188
},
"hsl": {
"h": 245.806,
"s": 40.969,
"l": 55.49
},
"oklch": {
"l": 0.53944,
"c": 0.14115,
"h": 285
},
"luminance": 0.14758
}Semantic roles & 50–950 ramp
primary
#685FBC
secondary
#CBCFA8
accent
#D157C5
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82