#685ACC#685ACC
#685ACC is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.1% C 0.170 H 284.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #685ACC |
|---|---|
| RGB | rgb(104, 90, 204) |
| HSL | hsl(247, 53%, 58%) |
| HSV | hsv(247, 56%, 80%) |
| CMYK | cmyk(49%, 55.9%, 0%, 20%) |
| CIE-LAB | lab(45.10, 35.32, -57.58) |
| CIE-LCH | lch(45.10, 67.55, 301.52°) |
| OKLab | oklab(54.12% 0.0434 -0.1645) |
| OKLCH | oklch(54.12% 0.17 284.8) |
| XYZ | xyz(20.2609, 14.6140, 58.8682) |
| Luminance | 0.1462 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.40
Light Indigo
#6D5ACF
ΔE00 1.01
Iris
#6258C4
ΔE00 1.65
Dark Periwinkle
#665FD1
ΔE00 1.86
Warm Blue
#4B57DB
ΔE00 4.80
Purpley
#8756E4
ΔE00 6.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685ACC #BECC5A
analogous
#5A85CC #685ACC #A15ACC
triadic
#685ACC #CC685A #5ACC68
tetradic
#685ACC #CC5A85 #BECC5A #5ACCA1
square
#685ACC #CC5A85 #BECC5A #5ACCA1
split-complementary
#685ACC #CCA15A #85CC5A
monochromatic
#342983 #4637B2 #685ACC #9389DA #BEB7E9
Accessibility & contrast
On white
5.35
#685ACC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#685ACC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685ACC
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685ACC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685ACC | 1.00 | 5.35 | 3.92 | 5.35 |
| #FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#106ED0
Deuteranopia (green-blind)
#0467CA
Tritanopia (blue-blind)
#44748A
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #685acc; /* rgb */ color: rgb(104, 90, 204); /* oklch */ color: oklch(54.1% 0.170 284.8);
Tailwind
colors: {
custom: {
50: '#9a89dc',
500: '#685acc',
950: '#000000',
},
}SCSS
$custom: #685acc; $custom-light: #9a89dc; $custom-dark: #000000;
JSON
{
"hex": "#685acc",
"rgb": {
"r": 104,
"g": 90,
"b": 204
},
"hsl": {
"h": 247.368,
"s": 52.778,
"l": 57.647
},
"oklch": {
"l": 0.5412,
"c": 0.17009,
"h": 284.8
},
"luminance": 0.14615
}Semantic roles & 50–950 ramp
primary
#685ACC
secondary
#D2D8AA
accent
#DC4CCA
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0B15
muted
#7E7C83