Royal Blue
#3555E3
BlueColor Codes
All color formats for development
HEX
#3555E3RGB
rgb(53, 85, 227)HSL
hsl(229, 76%, 55%)OKLCH
oklch(0.519 0.218 267.8)CMYK
cmyk(77%, 63%, 0%, 11%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E41DE
2#1B3AC5
3#1833AD
4#142C94
5#11247B
6#0D1D63
7#0A164A
8#070F31
9#030719
Tints
Lighter variations
1#4966E6
2#5D77E9
3#7288EC
4#8699EE
5#9AAAF1
6#AEBBF4
7#C2CCF7
8#D7DDF9
9#EBEEFC
Tones
Muted variations
1#3E5BDB
2#4660D2
3#4F66C9
4#586BC1
5#6171B8
6#6976AF
7#727CA6
8#7B819E
9#848795
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E5 #E0E5FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5CE #C5CEF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98A8 #98A8F1 | BordersInactive statesPlaceholder text |
| 400 | 627B #627BEA | Disabled statesSecondary iconsMuted text |
| 500 | 3555 #3555E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B3A #1B3AC5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 152E #152E9D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F21 #0F2170 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A15 #0A1548 | Primary textHigh emphasis contentDark headings |
| 950 | 060D #060D2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F4FD;
--royal-blue-100: #E0E5FB;
--royal-blue-200: #C5CEF7;
--royal-blue-300: #98A8F1;
--royal-blue-400: #627BEA;
--royal-blue-500: #3555E3;
--royal-blue-600: #1B3AC5;
--royal-blue-700: #152E9D;
--royal-blue-800: #0F2170;
--royal-blue-900: #0A1548;
--royal-blue-950: #060D2D;
}