#5873EE#5873EE
#5873EE is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.0% C 0.187 H 270.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #5873EE |
|---|---|
| RGB | rgb(88, 115, 238) |
| HSL | hsl(229, 82%, 64%) |
| HSV | hsv(229, 63%, 93%) |
| CMYK | cmyk(63%, 51.7%, 0%, 6.7%) |
| CIE-LAB | lab(52.41, 27.98, -65.11) |
| CIE-LCH | lch(52.41, 70.87, 293.25°) |
| OKLab | oklab(60.02% 0.0017 -0.1868) |
| OKLCH | oklch(60.02% 0.187 270.5) |
| XYZ | xyz(25.5826, 20.5070, 83.4824) |
| Luminance | 0.2051 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.37
Cornflower Blue
#5170D7
ΔE00 3.47
Lightish Blue
#3D7AFD
ΔE00 4.34
Royal Blue
#4169E1
ΔE00 4.71
Clear Blue
#247AFD
ΔE00 5.84
Deep Sky Blue
#0D75F8
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5873EE #EED358
analogous
#58BEEE #5873EE #8858EE
triadic
#5873EE #EE5873 #73EE58
tetradic
#5873EE #EE58BE #EED358 #58EE88
square
#5873EE #EE58BE #EED358 #58EE88
split-complementary
#5873EE #EE8858 #BEEE58
monochromatic
#1331B9 #2044E8 #5873EE #90A2F4 #C7D0F9
Accessibility & contrast
On white
4.12
#5873EE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#5873EE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5873EE
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5873EE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5873EE | 1.00 | 4.12 | 5.10 | 5.10 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2784F2
Deuteranopia (green-blind)
#0077EB
Tritanopia (blue-blind)
#0090A6
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #5873ee; /* rgb */ color: rgb(88, 115, 238); /* oklch */ color: oklch(60.0% 0.187 270.5);
Tailwind
colors: {
custom: {
50: '#959af4',
500: '#5873ee',
950: '#000000',
},
}SCSS
$custom: #5873ee; $custom-light: #959af4; $custom-dark: #000000;
JSON
{
"hex": "#5873ee",
"rgb": {
"r": 88,
"g": 115,
"b": 238
},
"hsl": {
"h": 229.2,
"s": 81.522,
"l": 63.922
},
"oklch": {
"l": 0.60023,
"c": 0.18682,
"h": 270.5
},
"luminance": 0.20509
}Semantic roles & 50–950 ramp
primary
#5873EE
secondary
#EBE2B7
accent
#B708DE
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0F0E17
muted
#7E7E85