#656FE1#656FE1
#656FE1 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.2% C 0.171 H 276.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #656FE1 |
|---|---|
| RGB | rgb(101, 111, 225) |
| HSL | hsl(235, 67%, 64%) |
| HSV | hsv(235, 55%, 88%) |
| CMYK | cmyk(55.1%, 50.7%, 0%, 11.8%) |
| CIE-LAB | lab(51.35, 28.51, -59.49) |
| CIE-LCH | lch(51.35, 65.97, 295.61°) |
| OKLab | oklab(59.17% 0.0181 -0.17) |
| OKLCH | oklch(59.17% 0.171 276.1) |
| XYZ | xyz(24.6375, 19.5701, 73.6987) |
| Luminance | 0.1957 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.98
Cornflower
#6A79F7
ΔE00 4.40
Mediumslateblue
#7B68EE
ΔE00 5.13
Royal Blue
#4169E1
ΔE00 5.24
Dark Periwinkle
#665FD1
ΔE00 5.90
Lightish Blue
#3D7AFD
ΔE00 7.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#656FE1 #E1D765
analogous
#65ADE1 #656FE1 #9965E1
triadic
#656FE1 #E1656F #6FE165
tetradic
#656FE1 #E165AD #E1D765 #65E199
square
#656FE1 #E165AD #E1D765 #65E199
split-complementary
#656FE1 #E19965 #ADE165
monochromatic
#212CAA #323FD7 #656FE1 #989FEB #CBCFF5
Accessibility & contrast
On white
4.27
#656FE1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.91
#656FE1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #656FE1
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##656FE1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##656FE1 | 1.00 | 4.27 | 4.91 | 4.91 |
| #FFFFFF | 4.27 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3380E5
Deuteranopia (green-blind)
#1E75DF
Tritanopia (blue-blind)
#23899D
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #656fe1; /* rgb */ color: rgb(101, 111, 225); /* oklch */ color: oklch(59.2% 0.171 276.1);
Tailwind
colors: {
custom: {
50: '#9a98eb',
500: '#656fe1',
950: '#000000',
},
}SCSS
$custom: #656fe1; $custom-light: #9a98eb; $custom-dark: #000000;
JSON
{
"hex": "#656fe1",
"rgb": {
"r": 101,
"g": 111,
"b": 225
},
"hsl": {
"h": 235.161,
"s": 67.391,
"l": 63.922
},
"oklch": {
"l": 0.59165,
"c": 0.17095,
"h": 276.1
},
"luminance": 0.19572
}Semantic roles & 50–950 ramp
primary
#656FE1
secondary
#E7E3BB
accent
#C016CF
background
#FAF9FE
surface
#F3F2FD
border
#CDCCD5
text
#0F0D16
muted
#7F7E84