#4A83EF#4A83EF
#4A83EF is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.6% C 0.173 H 261.8°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #4A83EF |
|---|---|
| RGB | rgb(74, 131, 239) |
| HSL | hsl(219, 84%, 61%) |
| HSV | hsv(219, 69%, 94%) |
| CMYK | cmyk(69%, 45.2%, 0%, 6.3%) |
| CIE-LAB | lab(56.01, 16.34, -59.91) |
| CIE-LCH | lch(56.01, 62.10, 285.25°) |
| OKLab | oklab(62.61% -0.0247 -0.1715) |
| OKLCH | oklch(62.61% 0.173 261.8) |
| XYZ | xyz(26.5148, 23.9177, 84.8638) |
| Luminance | 0.2392 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 1.32
Lightish Blue
#3D7AFD
ΔE00 3.22
Azure
#007FFF
ΔE00 3.29
Clear Blue
#247AFD
ΔE00 3.34
Soft Blue
#6488EA
ΔE00 3.41
Dark Sky Blue
#448EE4
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A83EF #EFB64A
analogous
#4AD5EF #4A83EF #644AEF
triadic
#4A83EF #EF4A83 #83EF4A
tetradic
#4A83EF #EF4AD5 #EFB64A #4AEF64
square
#4A83EF #EF4AD5 #EFB64A #4AEF64
split-complementary
#4A83EF #EF644A #D5EF4A
monochromatic
#0F47AF #145DE7 #4A83EF #82AAF4 #BAD0F9
Accessibility & contrast
On white
3.63
#4A83EF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.78
#4A83EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A83EF
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A83EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A83EF | 1.00 | 3.63 | 5.78 | 5.78 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C8EF3
Deuteranopia (green-blind)
#2B7FED
Tritanopia (blue-blind)
#009CAD
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4a83ef; /* rgb */ color: rgb(74, 131, 239); /* oklch */ color: oklch(62.6% 0.173 261.8);
Tailwind
colors: {
custom: {
50: '#8ea6f5',
500: '#4a83ef',
950: '#000000',
},
}SCSS
$custom: #4a83ef; $custom-light: #8ea6f5; $custom-dark: #000000;
JSON
{
"hex": "#4a83ef",
"rgb": {
"r": 74,
"g": 131,
"b": 239
},
"hsl": {
"h": 219.273,
"s": 83.756,
"l": 61.373
},
"oklch": {
"l": 0.62608,
"c": 0.17331,
"h": 261.8
},
"luminance": 0.2392
}Semantic roles & 50–950 ramp
primary
#4A83EF
secondary
#E9D4AC
accent
#9505E0
background
#F9FAFF
surface
#F2F4FE
border
#CCCED6
text
#0E0F17
muted
#7E7F85