#686ADC#686ADC
#686ADC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.1% C 0.170 H 278.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #686ADC |
|---|---|
| RGB | rgb(104, 106, 220) |
| HSL | hsl(239, 62%, 64%) |
| HSV | hsv(239, 53%, 86%) |
| CMYK | cmyk(52.7%, 51.8%, 0%, 13.7%) |
| CIE-LAB | lab(50.00, 30.57, -58.82) |
| CIE-LCH | lch(50.00, 66.29, 297.46°) |
| OKLab | oklab(58.1% 0.0264 -0.168) |
| OKLCH | oklch(58.1% 0.17 278.9) |
| XYZ | xyz(23.7772, 18.4170, 69.9982) |
| Luminance | 0.1842 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.96
Mediumslateblue
#7B68EE
ΔE00 4.36
Cornflower Blue
#5170D7
ΔE00 5.12
Slate Blue
#6A5ACD
ΔE00 5.76
Royal Blue
#4169E1
ΔE00 5.76
Light Indigo
#6D5ACF
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#686ADC #DCDA68
analogous
#68A4DC #686ADC #A068DC
triadic
#686ADC #DC686A #6ADC68
tetradic
#686ADC #DC68A4 #DCDA68 #68DCA0
square
#686ADC #DC68A4 #DCDA68 #68DCA0
split-complementary
#686ADC #DCA068 #A4DC68
monochromatic
#2628A4 #3639D0 #686ADC #9A9BE8 #CBCCF3
Accessibility & contrast
On white
4.48
#686ADC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.68
#686ADC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #686ADC
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##686ADC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##686ADC | 1.00 | 4.48 | 4.68 | 4.68 |
| #FFFFFF | 4.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D7CE0
Deuteranopia (green-blind)
#1C72DA
Tritanopia (blue-blind)
#348499
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #686adc; /* rgb */ color: rgb(104, 106, 220); /* oklch */ color: oklch(58.1% 0.170 278.9);
Tailwind
colors: {
custom: {
50: '#9b94e7',
500: '#686adc',
950: '#000000',
},
}SCSS
$custom: #686adc; $custom-light: #9b94e7; $custom-dark: #000000;
JSON
{
"hex": "#686adc",
"rgb": {
"r": 104,
"g": 106,
"b": 220
},
"hsl": {
"h": 238.966,
"s": 62.366,
"l": 63.529
},
"oklch": {
"l": 0.58103,
"c": 0.17008,
"h": 278.9
},
"luminance": 0.18418
}Semantic roles & 50–950 ramp
primary
#686ADC
secondary
#E4E4BB
accent
#C71BCA
background
#FAF9FE
surface
#F3F1FD
border
#CDCBD5
text
#0F0D16
muted
#7F7E84