#4B82EF#4B82EF
#4B82EF is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.4% C 0.174 H 262.4°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #4B82EF |
|---|---|
| RGB | rgb(75, 130, 239) |
| HSL | hsl(220, 84%, 62%) |
| HSV | hsv(220, 69%, 94%) |
| CMYK | cmyk(68.6%, 45.6%, 0%, 6.3%) |
| CIE-LAB | lab(55.78, 17.09, -60.27) |
| CIE-LCH | lch(55.78, 62.65, 285.83°) |
| OKLab | oklab(62.44% -0.0231 -0.1726) |
| OKLCH | oklch(62.44% 0.174 262.4) |
| XYZ | xyz(26.4587, 23.6904, 84.8229) |
| Luminance | 0.2369 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 1.41
Lightish Blue
#3D7AFD
ΔE00 2.89
Clear Blue
#247AFD
ΔE00 3.18
Soft Blue
#6488EA
ΔE00 3.36
Azure
#007FFF
ΔE00 3.44
Deep Sky Blue
#0D75F8
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B82EF #EFB84B
analogous
#4BD4EF #4B82EF #664BEF
triadic
#4B82EF #EF4B82 #82EF4B
tetradic
#4B82EF #EF4BD4 #EFB84B #4BEF66
square
#4B82EF #EF4BD4 #EFB84B #4BEF66
split-complementary
#4B82EF #EF664B #D4EF4B
monochromatic
#1045B0 #155CE8 #4B82EF #83A9F4 #BBD0F9
Accessibility & contrast
On white
3.66
#4B82EF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.74
#4B82EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B82EF
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B82EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B82EF | 1.00 | 3.66 | 5.74 | 5.74 |
| #FFFFFF | 3.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A8EF3
Deuteranopia (green-blind)
#287FED
Tritanopia (blue-blind)
#009BAD
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4b82ef; /* rgb */ color: rgb(75, 130, 239); /* oklch */ color: oklch(62.4% 0.174 262.4);
Tailwind
colors: {
custom: {
50: '#8fa5f5',
500: '#4b82ef',
950: '#000000',
},
}SCSS
$custom: #4b82ef; $custom-light: #8fa5f5; $custom-dark: #000000;
JSON
{
"hex": "#4b82ef",
"rgb": {
"r": 75,
"g": 130,
"b": 239
},
"hsl": {
"h": 219.878,
"s": 83.673,
"l": 61.569
},
"oklch": {
"l": 0.62443,
"c": 0.17415,
"h": 262.4
},
"luminance": 0.23693
}Semantic roles & 50–950 ramp
primary
#4B82EF
secondary
#E9D5AC
accent
#9705E0
background
#F9FAFF
surface
#F2F4FE
border
#CCCED6
text
#0E0F17
muted
#7E7F85