#656FBD#656FBD
#656FBD is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.9% C 0.120 H 276.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #656FBD |
|---|---|
| RGB | rgb(101, 111, 189) |
| HSL | hsl(233, 40%, 57%) |
| HSV | hsv(233, 47%, 74%) |
| CMYK | cmyk(46.6%, 41.3%, 0%, 25.9%) |
| CIE-LAB | lab(49.26, 17.24, -42.30) |
| CIE-LCH | lch(49.26, 45.68, 292.18°) |
| OKLab | oklab(56.91% 0.0133 -0.1196) |
| OKLCH | oklch(56.91% 0.12 276.4) |
| XYZ | xyz(20.2337, 17.8086, 50.5055) |
| Luminance | 0.1781 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 5.26
Dark Periwinkle
#665FD1
ΔE00 6.49
Royal Blue
#4169E1
ΔE00 7.10
French Blue
#436BAD
ΔE00 7.28
Slate Blue
#6A5ACD
ΔE00 7.96
Iris
#6258C4
ΔE00 8.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#656FBD #BDB365
analogous
#659BBD #656FBD #8765BD
triadic
#656FBD #BD656F #6FBD65
tetradic
#656FBD #BD659B #BDB365 #65BD87
square
#656FBD #BD659B #BDB365 #65BD87
split-complementary
#656FBD #BD8765 #9BBD65
monochromatic
#323A75 #454FA0 #656FBD #9097CF #BBBFE2
Accessibility & contrast
On white
4.60
#656FBD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.56
#656FBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #656FBD
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##656FBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##656FBD | 1.00 | 4.60 | 4.56 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5179C0
Deuteranopia (green-blind)
#4A72BB
Tritanopia (blue-blind)
#457F8D
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #656fbd; /* rgb */ color: rgb(101, 111, 189); /* oklch */ color: oklch(56.9% 0.120 276.4);
Tailwind
colors: {
custom: {
50: '#9598d1',
500: '#656fbd',
950: '#000000',
},
}SCSS
$custom: #656fbd; $custom-light: #9598d1; $custom-dark: #000000;
JSON
{
"hex": "#656fbd",
"rgb": {
"r": 101,
"g": 111,
"b": 189
},
"hsl": {
"h": 233.182,
"s": 40,
"l": 56.863
},
"oklch": {
"l": 0.5691,
"c": 0.1203,
"h": 276.4
},
"luminance": 0.1781
}Semantic roles & 50–950 ramp
primary
#656FBD
secondary
#D1CDAD
accent
#C258D0
background
#F9F9FC
surface
#F2F2F9
border
#CCCCD2
text
#0E0D14
muted
#7E7E82