#685EB8#685EB8
#685EB8 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.137 H 285.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #685EB8 |
|---|---|
| RGB | rgb(104, 94, 184) |
| HSL | hsl(247, 39%, 55%) |
| HSV | hsv(247, 49%, 72%) |
| CMYK | cmyk(43.5%, 48.9%, 0%, 27.8%) |
| CIE-LAB | lab(44.81, 26.91, -46.46) |
| CIE-LCH | lch(44.81, 53.69, 300.08°) |
| OKLab | oklab(53.5% 0.0374 -0.1318) |
| OKLCH | oklch(53.5% 0.137 285.9) |
| XYZ | xyz(18.3609, 14.4084, 47.1518) |
| Luminance | 0.1441 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.03
Slate Blue
#6A5ACD
ΔE00 3.65
Light Indigo
#6D5ACF
ΔE00 4.00
Dark Periwinkle
#665FD1
ΔE00 4.02
Royal Purple
#7851A9
ΔE00 6.75
Warm Blue
#4B57DB
ΔE00 7.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685EB8 #AEB85E
analogous
#5E81B8 #685EB8 #955EB8
triadic
#685EB8 #B8685E #5EB868
tetradic
#685EB8 #B85E81 #AEB85E #5EB895
square
#685EB8 #B85E81 #AEB85E #5EB895
split-complementary
#685EB8 #B8955E #81B85E
monochromatic
#36306C #4C4296 #685EB8 #9088CB #B8B3DD
Accessibility & contrast
On white
5.41
#685EB8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#685EB8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685EB8
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685EB8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685EB8 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#396CBB
Deuteranopia (green-blind)
#3767B6
Tritanopia (blue-blind)
#507182
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #685eb8; /* rgb */ color: rgb(104, 94, 184); /* oklch */ color: oklch(53.5% 0.137 285.9);
Tailwind
colors: {
custom: {
50: '#978bce',
500: '#685eb8',
950: '#000000',
},
}SCSS
$custom: #685eb8; $custom-light: #978bce; $custom-dark: #000000;
JSON
{
"hex": "#685eb8",
"rgb": {
"r": 104,
"g": 94,
"b": 184
},
"hsl": {
"h": 246.667,
"s": 38.793,
"l": 54.51
},
"oklch": {
"l": 0.53501,
"c": 0.13699,
"h": 285.9
},
"luminance": 0.14409
}Semantic roles & 50–950 ramp
primary
#685EB8
secondary
#C8CCA6
accent
#CF59C2
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C13
muted
#7E7D82