#4A7DDB#4A7DDB
#4A7DDB is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.154 H 261.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #4A7DDB |
|---|---|
| RGB | rgb(74, 125, 219) |
| HSL | hsl(219, 67%, 57%) |
| HSV | hsv(219, 66%, 86%) |
| CMYK | cmyk(66.2%, 42.9%, 0%, 14.1%) |
| CIE-LAB | lab(53.21, 13.00, -53.21) |
| CIE-LCH | lch(53.21, 54.77, 283.73°) |
| OKLab | oklab(60.08% -0.0227 -0.1519) |
| OKLCH | oklch(60.08% 0.154 261.5) |
| XYZ | xyz(22.9393, 21.2353, 69.8940) |
| Luminance | 0.2124 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Clear Blue
#247AFD
ΔE00 3.50
Lightish Blue
#3D7AFD
ΔE00 3.68
Dodger Blue
#3E82FC
ΔE00 3.81
Deep Sky Blue
#0D75F8
ΔE00 4.02
Azure
#007FFF
ΔE00 4.22
Windows Blue
#3778BF
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A7DDB #DBA84A
analogous
#4AC5DB #4A7DDB #604ADB
triadic
#4A7DDB #DB4A7D #7DDB4A
tetradic
#4A7DDB #DB4AC5 #DBA84A #4ADB60
square
#4A7DDB #DB4AC5 #DBA84A #4ADB60
split-complementary
#4A7DDB #DB604A #C5DB4A
monochromatic
#1C448E #265DC1 #4A7DDB #7DA2E5 #B0C6EF
Accessibility & contrast
On white
4.00
#4A7DDB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.25
#4A7DDB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A7DDB
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A7DDB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A7DDB | 1.00 | 4.00 | 5.25 | 5.25 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5086DF
Deuteranopia (green-blind)
#3879D9
Tritanopia (blue-blind)
#0093A1
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4a7ddb; /* rgb */ color: rgb(74, 125, 219); /* oklch */ color: oklch(60.1% 0.154 261.5);
Tailwind
colors: {
custom: {
50: '#8ba2e7',
500: '#4a7ddb',
950: '#000000',
},
}SCSS
$custom: #4a7ddb; $custom-light: #8ba2e7; $custom-dark: #000000;
JSON
{
"hex": "#4a7ddb",
"rgb": {
"r": 74,
"g": 125,
"b": 219
},
"hsl": {
"h": 218.897,
"s": 66.82,
"l": 57.451
},
"oklch": {
"l": 0.60076,
"c": 0.15361,
"h": 261.5
},
"luminance": 0.21238
}Semantic roles & 50–950 ramp
primary
#4A7DDB
secondary
#DEC9A3
accent
#AD3EEA
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0F16
muted
#7E7E84