#536ED5#536ED5
#536ED5 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.0% C 0.161 H 269.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #536ED5 |
|---|---|
| RGB | rgb(83, 110, 213) |
| HSL | hsl(228, 61%, 58%) |
| HSV | hsv(228, 61%, 84%) |
| CMYK | cmyk(61%, 48.4%, 0%, 16.5%) |
| CIE-LAB | lab(49.24, 21.76, -56.13) |
| CIE-LCH | lch(49.24, 60.20, 291.19°) |
| OKLab | oklab(57.05% -0.0009 -0.1606) |
| OKLCH | oklch(57.05% 0.161 269.7) |
| XYZ | xyz(21.1494, 17.7932, 65.2578) |
| Luminance | 0.1779 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 0.89
Royal Blue
#4169E1
ΔE00 2.65
Cerulean Blue
#056EEE
ΔE00 5.60
Bright Blue
#0165FC
ΔE00 5.85
French Blue
#436BAD
ΔE00 6.25
Azul
#1D5DEC
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#536ED5 #D5BA53
analogous
#53AFD5 #536ED5 #7953D5
triadic
#536ED5 #D5536E #6ED553
tetradic
#536ED5 #D553AF #D5BA53 #53D579
square
#536ED5 #D553AF #D5BA53 #53D579
split-complementary
#536ED5 #D57953 #AFD553
monochromatic
#22388C #2E4CBD #536ED5 #8497E1 #B5C1ED
Accessibility & contrast
On white
4.61
#536ED5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.56
#536ED5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #536ED5
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##536ED5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##536ED5 | 1.00 | 4.61 | 4.56 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#397BD9
Deuteranopia (green-blind)
#2070D3
Tritanopia (blue-blind)
#008697
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #536ed5; /* rgb */ color: rgb(83, 110, 213); /* oklch */ color: oklch(57.0% 0.161 269.7);
Tailwind
colors: {
custom: {
50: '#8f97e2',
500: '#536ed5',
950: '#000000',
},
}SCSS
$custom: #536ed5; $custom-light: #8f97e2; $custom-dark: #000000;
JSON
{
"hex": "#536ed5",
"rgb": {
"r": 83,
"g": 110,
"b": 213
},
"hsl": {
"h": 227.538,
"s": 60.748,
"l": 58.039
},
"oklch": {
"l": 0.57046,
"c": 0.16056,
"h": 269.7
},
"luminance": 0.17795
}Semantic roles & 50–950 ramp
primary
#536ED5
secondary
#DCD1A8
accent
#C344E4
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0D0D15
muted
#7E7E83