#685BDC#685BDC
#685BDC is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.5% C 0.190 H 282.8°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #685BDC |
|---|---|
| RGB | rgb(104, 91, 220) |
| HSL | hsl(246, 65%, 61%) |
| HSV | hsv(246, 59%, 86%) |
| CMYK | cmyk(52.7%, 58.6%, 0%, 13.7%) |
| CIE-LAB | lab(46.43, 39.57, -64.58) |
| CIE-LCH | lch(46.43, 75.74, 301.50°) |
| OKLab | oklab(55.45% 0.0422 -0.185) |
| OKLCH | oklch(55.45% 0.19 282.8) |
| XYZ | xyz(22.3643, 15.5913, 69.5272) |
| Luminance | 0.1559 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 2.01
Light Indigo
#6D5ACF
ΔE00 2.13
Slate Blue
#6A5ACD
ΔE00 2.23
Iris
#6258C4
ΔE00 3.72
Warm Blue
#4B57DB
ΔE00 4.37
Purpley
#8756E4
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#685BDC #CFDC5B
analogous
#5B8EDC #685BDC #A95BDC
triadic
#685BDC #DC685B #5BDC68
tetradic
#685BDC #DC5B8E #CFDC5B #5BDCA9
square
#685BDC #DC5B8E #CFDC5B #5BDCA9
split-complementary
#685BDC #DCA95B #8EDC5B
monochromatic
#2D219B #3C2CCE #685BDC #968DE7 #C5C0F2
Accessibility & contrast
On white
5.10
#685BDC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#685BDC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #685BDC
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##685BDC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##685BDC | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0072E0
Deuteranopia (green-blind)
#006AD9
Tritanopia (blue-blind)
#377993
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #685bdc; /* rgb */ color: rgb(104, 91, 220); /* oklch */ color: oklch(55.5% 0.190 282.8);
Tailwind
colors: {
custom: {
50: '#9c8ae8',
500: '#685bdc',
950: '#000000',
},
}SCSS
$custom: #685bdc; $custom-light: #9c8ae8; $custom-dark: #000000;
JSON
{
"hex": "#685bdc",
"rgb": {
"r": 104,
"g": 91,
"b": 220
},
"hsl": {
"h": 246.047,
"s": 64.824,
"l": 60.98
},
"oklch": {
"l": 0.55454,
"c": 0.1898,
"h": 282.8
},
"luminance": 0.15593
}Semantic roles & 50–950 ramp
primary
#685BDC
secondary
#DDE2B1
accent
#CD19BB
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C16
muted
#7F7D84