#685DBA#685DBA
#685DBA is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.4% C 0.141 H 286.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #685DBA |
|---|---|
| RGB | rgb(104, 93, 186) |
| HSL | hsl(247, 40%, 55%) |
| HSV | hsv(247, 50%, 73%) |
| CMYK | cmyk(44.1%, 50%, 0%, 27.1%) |
| CIE-LAB | lab(44.68, 28.12, -47.84) |
| CIE-LCH | lch(44.68, 55.49, 300.44°) |
| OKLab | oklab(53.44% 0.0389 -0.1358) |
| OKLCH | oklch(53.44% 0.141 286) |
| XYZ | xyz(18.4836, 14.3162, 48.2343) |
| Luminance | 0.1432 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.57
Slate Blue
#6A5ACD
ΔE00 3.19
Light Indigo
#6D5ACF
ΔE00 3.56
Dark Periwinkle
#665FD1
ΔE00 3.72
Royal Purple
#7851A9
ΔE00 6.66
Warm Blue
#4B57DB
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685DBA #AFBA5D
analogous
#5D80BA #685DBA #975DBA
triadic
#685DBA #BA685D #5DBA68
tetradic
#685DBA #BA5D80 #AFBA5D #5DBA97
square
#685DBA #BA5D80 #AFBA5D #5DBA97
split-complementary
#685DBA #BA975D #80BA5D
monochromatic
#362F6E #4B4199 #685DBA #9088CC #B8B3DF
Accessibility & contrast
On white
5.44
#685DBA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#685DBA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685DBA
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685DBA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685DBA | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#356CBD
Deuteranopia (green-blind)
#3367B8
Tritanopia (blue-blind)
#4F7083
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #685dba; /* rgb */ color: rgb(104, 93, 186); /* oklch */ color: oklch(53.4% 0.141 286.0);
Tailwind
colors: {
custom: {
50: '#988bcf',
500: '#685dba',
950: '#000000',
},
}SCSS
$custom: #685dba; $custom-light: #988bcf; $custom-dark: #000000;
JSON
{
"hex": "#685dba",
"rgb": {
"r": 104,
"g": 93,
"b": 186
},
"hsl": {
"h": 247.097,
"s": 40.26,
"l": 54.706
},
"oklch": {
"l": 0.53442,
"c": 0.14127,
"h": 286
},
"luminance": 0.14317
}Semantic roles & 50–950 ramp
primary
#685DBA
secondary
#C8CDA6
accent
#D058C2
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82