#4981EF#4981EF
#4981EF is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.2% C 0.176 H 262.2°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #4981EF |
|---|---|
| RGB | rgb(73, 129, 239) |
| HSL | hsl(220, 84%, 61%) |
| HSV | hsv(220, 69%, 94%) |
| CMYK | cmyk(69.5%, 46%, 0%, 6.3%) |
| CIE-LAB | lab(55.43, 17.41, -60.84) |
| CIE-LCH | lch(55.43, 63.28, 285.97°) |
| OKLab | oklab(62.15% -0.0237 -0.1743) |
| OKLCH | oklch(62.15% 0.176 262.2) |
| XYZ | xyz(26.1724, 23.3463, 84.7716) |
| Luminance | 0.2335 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 1.42
Lightish Blue
#3D7AFD
ΔE00 2.64
Clear Blue
#247AFD
ΔE00 2.88
Azure
#007FFF
ΔE00 3.27
Soft Blue
#6488EA
ΔE00 3.64
Deep Sky Blue
#0D75F8
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4981EF #EFB749
analogous
#49D4EF #4981EF #6449EF
triadic
#4981EF #EF4981 #81EF49
tetradic
#4981EF #EF49D4 #EFB749 #49EF64
square
#4981EF #EF49D4 #EFB749 #49EF64
split-complementary
#4981EF #EF6449 #D4EF49
monochromatic
#0F45AE #145BE7 #4981EF #81A8F4 #BACFF9
Accessibility & contrast
On white
3.70
#4981EF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.67
#4981EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4981EF
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4981EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4981EF | 1.00 | 3.70 | 5.67 | 5.67 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#488DF3
Deuteranopia (green-blind)
#237EED
Tritanopia (blue-blind)
#009BAC
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #4981ef; /* rgb */ color: rgb(73, 129, 239); /* oklch */ color: oklch(62.2% 0.176 262.2);
Tailwind
colors: {
custom: {
50: '#8ea5f5',
500: '#4981ef',
950: '#000000',
},
}SCSS
$custom: #4981ef; $custom-light: #8ea5f5; $custom-dark: #000000;
JSON
{
"hex": "#4981ef",
"rgb": {
"r": 73,
"g": 129,
"b": 239
},
"hsl": {
"h": 219.759,
"s": 83.838,
"l": 61.176
},
"oklch": {
"l": 0.62153,
"c": 0.17593,
"h": 262.2
},
"luminance": 0.23349
}Semantic roles & 50–950 ramp
primary
#4981EF
secondary
#E9D4AB
accent
#9605E0
background
#F9FAFF
surface
#F2F4FE
border
#CCCED6
text
#0E0F17
muted
#7E7F85