#685BD0#685BD0
#685BD0 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.6% C 0.174 H 284.1°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #685BD0 |
|---|---|
| RGB | rgb(104, 91, 208) |
| HSL | hsl(247, 55%, 59%) |
| HSV | hsv(247, 56%, 82%) |
| CMYK | cmyk(50%, 56.2%, 0%, 18.4%) |
| CIE-LAB | lab(45.60, 35.93, -59.07) |
| CIE-LCH | lch(45.60, 69.14, 301.31°) |
| OKLab | oklab(54.58% 0.0423 -0.1688) |
| OKLCH | oklch(54.58% 0.174 284.1) |
| XYZ | xyz(20.8318, 14.9782, 61.4557) |
| Luminance | 0.1498 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.70
Light Indigo
#6D5ACF
ΔE00 1.04
Dark Periwinkle
#665FD1
ΔE00 1.39
Iris
#6258C4
ΔE00 2.19
Warm Blue
#4B57DB
ΔE00 4.59
Purpley
#8756E4
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685BD0 #C3D05B
analogous
#5B88D0 #685BD0 #A25BD0
triadic
#685BD0 #D0685B #5BD068
tetradic
#685BD0 #D05B88 #C3D05B #5BD0A2
square
#685BD0 #D05B88 #C3D05B #5BD0A2
split-complementary
#685BD0 #D0A25B #88D05B
monochromatic
#322789 #4435B9 #685BD0 #948BDE #C0BAEB
Accessibility & contrast
On white
5.26
#685BD0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#685BD0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685BD0
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685BD0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685BD0 | 1.00 | 5.26 | 4.00 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0770D4
Deuteranopia (green-blind)
#0068CE
Tritanopia (blue-blind)
#41768D
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #685bd0; /* rgb */ color: rgb(104, 91, 208); /* oklch */ color: oklch(54.6% 0.174 284.1);
Tailwind
colors: {
custom: {
50: '#9a8adf',
500: '#685bd0',
950: '#000000',
},
}SCSS
$custom: #685bd0; $custom-light: #9a8adf; $custom-dark: #000000;
JSON
{
"hex": "#685bd0",
"rgb": {
"r": 104,
"g": 91,
"b": 208
},
"hsl": {
"h": 246.667,
"s": 55.45,
"l": 58.627
},
"oklch": {
"l": 0.54578,
"c": 0.17406,
"h": 284.1
},
"luminance": 0.14979
}Semantic roles & 50–950 ramp
primary
#685BD0
secondary
#D5DBAC
accent
#DF49CE
background
#FAF8FD
surface
#F3F0FB
border
#CDCBD4
text
#0F0B15
muted
#7F7C83