#536CDC#536CDC
#536CDC is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.1% C 0.173 H 270.6°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #536CDC |
|---|---|
| RGB | rgb(83, 108, 220) |
| HSL | hsl(229, 66%, 59%) |
| HSV | hsv(229, 62%, 86%) |
| CMYK | cmyk(62.3%, 50.9%, 0%, 13.7%) |
| CIE-LAB | lab(49.17, 25.38, -60.23) |
| CIE-LCH | lch(49.17, 65.36, 292.85°) |
| OKLab | oklab(57.13% 0.0018 -0.1726) |
| OKLCH | oklch(57.13% 0.173 270.6) |
| XYZ | xyz(21.8438, 17.7296, 69.9673) |
| Luminance | 0.1773 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 1.75
Royal Blue
#4169E1
ΔE00 2.26
Bright Blue
#0165FC
ΔE00 5.26
Cerulean Blue
#056EEE
ΔE00 5.75
Azul
#1D5DEC
ΔE00 5.97
Dark Periwinkle
#665FD1
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#536CDC #DCC353
analogous
#53B1DC #536CDC #7F53DC
triadic
#536CDC #DC536C #6CDC53
tetradic
#536CDC #DC53B1 #DCC353 #53DC7F
square
#536CDC #DC53B1 #DCC353 #53DC7F
split-complementary
#536CDC #DC7F53 #B1DC53
monochromatic
#1F3496 #2946C9 #536CDC #8697E6 #B9C3F1
Accessibility & contrast
On white
4.62
#536CDC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#536CDC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #536CDC
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##536CDC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##536CDC | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B7BE0
Deuteranopia (green-blind)
#006FDA
Tritanopia (blue-blind)
#00869A
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #536cdc; /* rgb */ color: rgb(83, 108, 220); /* oklch */ color: oklch(57.1% 0.173 270.6);
Tailwind
colors: {
custom: {
50: '#9095e8',
500: '#536cdc',
950: '#000000',
},
}SCSS
$custom: #536cdc; $custom-light: #9095e8; $custom-dark: #000000;
JSON
{
"hex": "#536cdc",
"rgb": {
"r": 83,
"g": 108,
"b": 220
},
"hsl": {
"h": 229.051,
"s": 66.184,
"l": 59.412
},
"oklch": {
"l": 0.57129,
"c": 0.17265,
"h": 270.6
},
"luminance": 0.17731
}Semantic roles & 50–950 ramp
primary
#536CDC
secondary
#E0D6AB
accent
#CA3FE9
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D16
muted
#7E7E84