#4B83E6#4B83E6
#4B83E6 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.1% C 0.161 H 260.9°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #4B83E6 |
|---|---|
| RGB | rgb(75, 131, 230) |
| HSL | hsl(218, 76%, 60%) |
| HSV | hsv(218, 67%, 90%) |
| CMYK | cmyk(67.4%, 43%, 0%, 9.8%) |
| CIE-LAB | lab(55.52, 13.33, -55.67) |
| CIE-LCH | lch(55.52, 57.24, 283.47°) |
| OKLab | oklab(62.08% -0.0255 -0.1591) |
| OKLCH | oklch(62.08% 0.161 260.9) |
| XYZ | xyz(25.2958, 23.4391, 78.0387) |
| Luminance | 0.2344 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.14
Azure
#007FFF
ΔE00 3.38
Clear Blue
#247AFD
ΔE00 3.60
Lightish Blue
#3D7AFD
ΔE00 3.74
Soft Blue
#6488EA
ΔE00 3.75
Dark Sky Blue
#448EE4
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B83E6 #E6AE4B
analogous
#4BD0E6 #4B83E6 #614BE6
triadic
#4B83E6 #E64B83 #83E64B
tetradic
#4B83E6 #E64BD0 #E6AE4B #4BE661
square
#4B83E6 #E64BD0 #E6AE4B #4BE661
split-complementary
#4B83E6 #E6614B #D0E64B
monochromatic
#1648A0 #1E60D6 #4B83E6 #81A8ED #B6CDF5
Accessibility & contrast
On white
3.69
#4B83E6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.69
#4B83E6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B83E6
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B83E6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B83E6 | 1.00 | 3.69 | 5.69 | 5.69 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#538DEA
Deuteranopia (green-blind)
#397EE4
Tritanopia (blue-blind)
#009AA9
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #4b83e6; /* rgb */ color: rgb(75, 131, 230); /* oklch */ color: oklch(62.1% 0.161 260.9);
Tailwind
colors: {
custom: {
50: '#8da6ee',
500: '#4b83e6',
950: '#000000',
},
}SCSS
$custom: #4b83e6; $custom-light: #8da6ee; $custom-dark: #000000;
JSON
{
"hex": "#4b83e6",
"rgb": {
"r": 75,
"g": 131,
"b": 230
},
"hsl": {
"h": 218.323,
"s": 75.61,
"l": 59.804
},
"oklch": {
"l": 0.62078,
"c": 0.16109,
"h": 260.9
},
"luminance": 0.23442
}Semantic roles & 50–950 ramp
primary
#4B83E6
secondary
#E4CFA8
accent
#AE36F2
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F16
muted
#7E7F84