#656CC8#656CC8
#656CC8 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.0% C 0.140 H 277.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #656CC8 |
|---|---|
| RGB | rgb(101, 108, 200) |
| HSL | hsl(236, 47%, 59%) |
| HSV | hsv(236, 50%, 78%) |
| CMYK | cmyk(49.5%, 46%, 0%, 21.6%) |
| CIE-LAB | lab(49.08, 22.47, -48.91) |
| CIE-LCH | lch(49.08, 53.82, 294.68°) |
| OKLab | oklab(56.97% 0.0187 -0.1389) |
| OKLCH | oklch(56.97% 0.14 277.7) |
| XYZ | xyz(21.1515, 17.6607, 56.9267) |
| Luminance | 0.1766 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.66
Dark Periwinkle
#665FD1
ΔE00 4.71
Royal Blue
#4169E1
ΔE00 6.03
Slate Blue
#6A5ACD
ΔE00 6.38
Light Indigo
#6D5ACF
ΔE00 6.59
Iris
#6258C4
ΔE00 6.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#656CC8 #C8C165
analogous
#659EC8 #656CC8 #9065C8
triadic
#656CC8 #C8656C #6CC865
tetradic
#656CC8 #C8659E #C8C165 #65C890
square
#656CC8 #C8659E #C8C165 #65C890
split-complementary
#656CC8 #C89065 #9EC865
monochromatic
#2F3584 #3F47B1 #656CC8 #9297D8 #BFC2E8
Accessibility & contrast
On white
4.63
#656CC8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#656CC8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #656CC8
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##656CC8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##656CC8 | 1.00 | 4.63 | 4.53 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4579CB
Deuteranopia (green-blind)
#3C71C6
Tritanopia (blue-blind)
#3E8090
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #656cc8; /* rgb */ color: rgb(101, 108, 200); /* oklch */ color: oklch(57.0% 0.140 277.7);
Tailwind
colors: {
custom: {
50: '#9796d9',
500: '#656cc8',
950: '#000000',
},
}SCSS
$custom: #656cc8; $custom-light: #9796d9; $custom-dark: #000000;
JSON
{
"hex": "#656cc8",
"rgb": {
"r": 101,
"g": 108,
"b": 200
},
"hsl": {
"h": 235.758,
"s": 47.368,
"l": 59.02
},
"oklch": {
"l": 0.56969,
"c": 0.14021,
"h": 277.7
},
"luminance": 0.17662
}Semantic roles & 50–950 ramp
primary
#656CC8
secondary
#D8D5B1
accent
#CD51D7
background
#F9F9FD
surface
#F2F1FA
border
#CCCBD3
text
#0E0D15
muted
#7E7E83