#5377EB#5377EB
#5377EB is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.3% C 0.179 H 267.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #5377EB |
|---|---|
| RGB | rgb(83, 119, 235) |
| HSL | hsl(226, 79%, 62%) |
| HSV | hsv(226, 65%, 92%) |
| CMYK | cmyk(64.7%, 49.4%, 0%, 7.8%) |
| CIE-LAB | lab(52.98, 23.69, -62.52) |
| CIE-LCH | lch(52.98, 66.86, 290.75°) |
| OKLab | oklab(60.33% -0.007 -0.1792) |
| OKLCH | oklch(60.33% 0.179 267.8) |
| XYZ | xyz(25.1544, 21.0285, 81.3144) |
| Luminance | 0.2103 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.96
Cornflower Blue
#5170D7
ΔE00 3.52
Cornflower
#6A79F7
ΔE00 4.06
Clear Blue
#247AFD
ΔE00 4.35
Deep Sky Blue
#0D75F8
ΔE00 4.71
Dodger Blue
#3E82FC
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5377EB #EBC753
analogous
#53C3EB #5377EB #7B53EB
triadic
#5377EB #EB5377 #77EB53
tetradic
#5377EB #EB53C3 #EBC753 #53EB7B
square
#5377EB #EB53C3 #EBC753 #53EB7B
split-complementary
#5377EB #EB7B53 #C3EB53
monochromatic
#1439AF #1C4CE5 #5377EB #8AA2F1 #C1CEF8
Accessibility & contrast
On white
4.03
#5377EB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.21
#5377EB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5377EB
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5377EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5377EB | 1.00 | 4.03 | 5.21 | 5.21 |
| #FFFFFF | 4.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3686EF
Deuteranopia (green-blind)
#0478E9
Tritanopia (blue-blind)
#0092A6
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #5377eb; /* rgb */ color: rgb(83, 119, 235); /* oklch */ color: oklch(60.3% 0.179 267.8);
Tailwind
colors: {
custom: {
50: '#929df2',
500: '#5377eb',
950: '#000000',
},
}SCSS
$custom: #5377eb; $custom-light: #929df2; $custom-dark: #000000;
JSON
{
"hex": "#5377eb",
"rgb": {
"r": 83,
"g": 119,
"b": 235
},
"hsl": {
"h": 225.789,
"s": 79.167,
"l": 62.353
},
"oklch": {
"l": 0.60327,
"c": 0.17938,
"h": 267.8
},
"luminance": 0.21031
}Semantic roles & 50–950 ramp
primary
#5377EB
secondary
#E9DCB1
accent
#AA0ADB
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85