#656CD2#656CD2
#656CD2 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.6% C 0.154 H 277.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #656CD2 |
|---|---|
| RGB | rgb(101, 108, 210) |
| HSL | hsl(236, 55%, 61%) |
| HSV | hsv(236, 52%, 82%) |
| CMYK | cmyk(51.9%, 48.6%, 0%, 17.6%) |
| CIE-LAB | lab(49.67, 25.59, -53.68) |
| CIE-LCH | lch(49.67, 59.47, 295.49°) |
| OKLab | oklab(57.6% 0.02 -0.153) |
| OKLCH | oklch(57.6% 0.154 277.4) |
| XYZ | xyz(22.3586, 18.1436, 63.2842) |
| Luminance | 0.1815 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.19
Dark Periwinkle
#665FD1
ΔE00 4.44
Royal Blue
#4169E1
ΔE00 5.38
Mediumslateblue
#7B68EE
ΔE00 5.94
Slate Blue
#6A5ACD
ΔE00 6.29
Light Indigo
#6D5ACF
ΔE00 6.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#656CD2 #D2CB65
analogous
#65A2D2 #656CD2 #9465D2
triadic
#656CD2 #D2656C #6CD265
tetradic
#656CD2 #D265A2 #D2CB65 #65D294
square
#656CD2 #D265A2 #D2CB65 #65D294
split-complementary
#656CD2 #D29465 #A2D265
monochromatic
#2B3192 #3841C1 #656CD2 #9499E0 #C4C6EE
Accessibility & contrast
On white
4.54
#656CD2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#656CD2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #656CD2
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##656CD2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##656CD2 | 1.00 | 4.54 | 4.63 | 4.63 |
| #FFFFFF | 4.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C7BD6
Deuteranopia (green-blind)
#3072D0
Tritanopia (blue-blind)
#368295
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #656cd2; /* rgb */ color: rgb(101, 108, 210); /* oklch */ color: oklch(57.6% 0.154 277.4);
Tailwind
colors: {
custom: {
50: '#9896e0',
500: '#656cd2',
950: '#000000',
},
}SCSS
$custom: #656cd2; $custom-light: #9896e0; $custom-dark: #000000;
JSON
{
"hex": "#656cd2",
"rgb": {
"r": 101,
"g": 108,
"b": 210
},
"hsl": {
"h": 236.147,
"s": 54.774,
"l": 60.98
},
"oklch": {
"l": 0.57604,
"c": 0.15426,
"h": 277.4
},
"luminance": 0.18145
}Semantic roles & 50–950 ramp
primary
#656CD2
secondary
#DEDBB5
accent
#B823C2
background
#F9F9FD
surface
#F2F1FB
border
#CCCBD4
text
#0E0D15
muted
#7E7E83