#565DCB#565DCB
#565DCB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.168 H 276.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #565DCB |
|---|---|
| RGB | rgb(86, 93, 203) |
| HSL | hsl(236, 53%, 57%) |
| HSV | hsv(236, 58%, 80%) |
| CMYK | cmyk(57.6%, 54.2%, 0%, 20.4%) |
| CIE-LAB | lab(44.40, 29.56, -58.21) |
| CIE-LCH | lch(44.40, 65.28, 296.93°) |
| OKLab | oklab(53.23% 0.0185 -0.1668) |
| OKLCH | oklch(53.23% 0.168 276.3) |
| XYZ | xyz(18.5281, 14.1176, 58.2369) |
| Luminance | 0.1412 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.92
Dark Periwinkle
#665FD1
ΔE00 2.95
Iris
#6258C4
ΔE00 3.14
Slate Blue
#6A5ACD
ΔE00 3.94
Light Indigo
#6D5ACF
ΔE00 4.48
Azul
#1D5DEC
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#565DCB #CBC456
analogous
#5698CB #565DCB #8A56CB
triadic
#565DCB #CB565D #5DCB56
tetradic
#565DCB #CB5698 #CBC456 #56CB8A
square
#565DCB #CB5698 #CBC456 #56CB8A
split-complementary
#565DCB #CB8A56 #98CB56
monochromatic
#272C7F #363DAE #565DCB #858AD9 #B4B7E8
Accessibility & contrast
On white
5.49
#565DCB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#565DCB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #565DCB
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##565DCB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##565DCB | 1.00 | 5.49 | 3.82 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#146ECF
Deuteranopia (green-blind)
#0064C9
Tritanopia (blue-blind)
#06768B
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #565dcb; /* rgb */ color: rgb(86, 93, 203); /* oklch */ color: oklch(53.2% 0.168 276.3);
Tailwind
colors: {
custom: {
50: '#908adc',
500: '#565dcb',
950: '#000000',
},
}SCSS
$custom: #565dcb; $custom-light: #908adc; $custom-dark: #000000;
JSON
{
"hex": "#565dcb",
"rgb": {
"r": 86,
"g": 93,
"b": 203
},
"hsl": {
"h": 236.41,
"s": 52.941,
"l": 56.667
},
"oklch": {
"l": 0.53234,
"c": 0.16781,
"h": 276.3
},
"luminance": 0.14119
}Semantic roles & 50–950 ramp
primary
#565DCB
secondary
#D6D3A6
accent
#D44BDC
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0B15
muted
#7E7C83