#4A87EA#4A87EA
#4A87EA is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.1% C 0.162 H 259.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #4A87EA |
|---|---|
| RGB | rgb(74, 135, 234) |
| HSL | hsl(217, 79%, 60%) |
| HSV | hsv(217, 68%, 92%) |
| CMYK | cmyk(68.4%, 42.3%, 0%, 8.2%) |
| CIE-LAB | lab(56.80, 12.15, -55.85) |
| CIE-LCH | lch(56.80, 57.16, 282.27°) |
| OKLab | oklab(63.13% -0.0292 -0.1595) |
| OKLCH | oklch(63.13% 0.162 259.6) |
| XYZ | xyz(26.3340, 24.7216, 81.2099) |
| Luminance | 0.2472 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.33
Dark Sky Blue
#448EE4
ΔE00 3.27
Azure
#007FFF
ΔE00 3.53
Soft Blue
#6488EA
ΔE00 3.86
Clear Blue
#247AFD
ΔE00 4.47
Cornflowerblue
#6495ED
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A87EA #EAAD4A
analogous
#4AD7EA #4A87EA #5D4AEA
triadic
#4A87EA #EA4A87 #87EA4A
tetradic
#4A87EA #EA4AD7 #EAAD4A #4AEA5D
square
#4A87EA #EA4AD7 #EAAD4A #4AEA5D
split-complementary
#4A87EA #EA5D4A #D7EA4A
monochromatic
#134BA6 #1A64DD #4A87EA #81ABF0 #B8D0F7
Accessibility & contrast
On white
3.53
#4A87EA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.94
#4A87EA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A87EA
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A87EA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A87EA | 1.00 | 3.53 | 5.94 | 5.94 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5890EE
Deuteranopia (green-blind)
#3D81E8
Tritanopia (blue-blind)
#009EAD
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #4a87ea; /* rgb */ color: rgb(74, 135, 234); /* oklch */ color: oklch(63.1% 0.162 259.6);
Tailwind
colors: {
custom: {
50: '#8da9f1',
500: '#4a87ea',
950: '#000000',
},
}SCSS
$custom: #4a87ea; $custom-light: #8da9f1; $custom-dark: #000000;
JSON
{
"hex": "#4a87ea",
"rgb": {
"r": 74,
"g": 135,
"b": 234
},
"hsl": {
"h": 217.125,
"s": 79.208,
"l": 60.392
},
"oklch": {
"l": 0.6313,
"c": 0.1622,
"h": 259.6
},
"luminance": 0.24724
}Semantic roles & 50–950 ramp
primary
#4A87EA
secondary
#E6CFA9
accent
#8C0ADC
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F17
muted
#7E7F85