#656FCF#656FCF
#656FCF is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.0% C 0.146 H 276.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #656FCF |
|---|---|
| RGB | rgb(101, 111, 207) |
| HSL | hsl(234, 52%, 60%) |
| HSV | hsv(234, 51%, 81%) |
| CMYK | cmyk(51.2%, 46.4%, 0%, 18.8%) |
| CIE-LAB | lab(50.26, 22.82, -51.03) |
| CIE-LCH | lch(50.26, 55.90, 294.09°) |
| OKLab | oklab(58% 0.0162 -0.1451) |
| OKLCH | oklch(58% 0.146 276.4) |
| XYZ | xyz(22.3102, 18.6392, 61.4415) |
| Luminance | 0.1864 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.79
Dark Periwinkle
#665FD1
ΔE00 5.54
Royal Blue
#4169E1
ΔE00 5.56
Cornflower
#6A79F7
ΔE00 6.36
Mediumslateblue
#7B68EE
ΔE00 6.65
Slate Blue
#6A5ACD
ΔE00 7.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#656FCF #CFC565
analogous
#65A4CF #656FCF #9065CF
triadic
#656FCF #CF656F #6FCF65
tetradic
#656FCF #CF65A4 #CFC565 #65CF90
square
#656FCF #CF65A4 #CFC565 #65CF90
split-complementary
#656FCF #CF9065 #A4CF65
monochromatic
#2C358D #3B47BC #656FCF #949BDE #C2C6EC
Accessibility & contrast
On white
4.44
#656FCF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#656FCF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #656FCF
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##656FCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##656FCF | 1.00 | 4.44 | 4.73 | 4.73 |
| #FFFFFF | 4.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#457CD3
Deuteranopia (green-blind)
#3A73CD
Tritanopia (blue-blind)
#388495
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #656fcf; /* rgb */ color: rgb(101, 111, 207); /* oklch */ color: oklch(58.0% 0.146 276.4);
Tailwind
colors: {
custom: {
50: '#9898de',
500: '#656fcf',
950: '#000000',
},
}SCSS
$custom: #656fcf; $custom-light: #9898de; $custom-dark: #000000;
JSON
{
"hex": "#656fcf",
"rgb": {
"r": 101,
"g": 111,
"b": 207
},
"hsl": {
"h": 234.34,
"s": 52.475,
"l": 60.392
},
"oklch": {
"l": 0.57995,
"c": 0.14603,
"h": 276.4
},
"luminance": 0.18641
}Semantic roles & 50–950 ramp
primary
#656FCF
secondary
#DCD8B4
accent
#B126C0
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0D15
muted
#7E7E83