#4987EC#4987EC
#4987EC is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.2% C 0.165 H 259.7°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).
Color values
| HEX | #4987EC |
|---|---|
| RGB | rgb(73, 135, 236) |
| HSL | hsl(217, 81%, 61%) |
| HSV | hsv(217, 69%, 93%) |
| CMYK | cmyk(69.1%, 42.8%, 0%, 7.5%) |
| CIE-LAB | lab(56.88, 12.70, -56.85) |
| CIE-LCH | lch(56.88, 58.25, 282.60°) |
| OKLab | oklab(63.21% -0.0296 -0.1625) |
| OKLCH | oklch(63.21% 0.165 259.7) |
| XYZ | xyz(26.5465, 24.7978, 82.7280) |
| Luminance | 0.2480 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.21
Dark Sky Blue
#448EE4
ΔE00 3.30
Azure
#007FFF
ΔE00 3.45
Soft Blue
#6488EA
ΔE00 3.87
Clear Blue
#247AFD
ΔE00 4.42
Lightish Blue
#3D7AFD
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4987EC #ECAE49
analogous
#49D8EC #4987EC #5C49EC
triadic
#4987EC #EC4987 #87EC49
tetradic
#4987EC #EC49D8 #ECAE49 #49EC5C
square
#4987EC #EC49D8 #ECAE49 #49EC5C
split-complementary
#4987EC #EC5C49 #D8EC49
monochromatic
#124BA9 #1764E0 #4987EC #80ACF2 #B8D0F8
Accessibility & contrast
On white
3.52
#4987EC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.96
#4987EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4987EC
5.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4987EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4987EC | 1.00 | 3.52 | 5.96 | 5.96 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5691F0
Deuteranopia (green-blind)
#3A81EA
Tritanopia (blue-blind)
#009EAE
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #4987ec; /* rgb */ color: rgb(73, 135, 236); /* oklch */ color: oklch(63.2% 0.165 259.7);
Tailwind
colors: {
custom: {
50: '#8da9f3',
500: '#4987ec',
950: '#000000',
},
}SCSS
$custom: #4987ec; $custom-light: #8da9f3; $custom-dark: #000000;
JSON
{
"hex": "#4987ec",
"rgb": {
"r": 73,
"g": 135,
"b": 236
},
"hsl": {
"h": 217.178,
"s": 81.095,
"l": 60.588
},
"oklch": {
"l": 0.63213,
"c": 0.16516,
"h": 259.7
},
"luminance": 0.24801
}Semantic roles & 50–950 ramp
primary
#4987EC
secondary
#E7D0A9
accent
#8C08DD
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F17
muted
#7E7F85