Royal Blue
#2F51E9
BlueColor Codes
All color formats for development
HEX
#2F51E9RGB
rgb(47, 81, 233)HSL
hsl(229, 81%, 55%)OKLCH
oklch(0.515 0.231 267.2)CMYK
cmyk(80%, 65%, 0%, 9%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#183DE4
2#1537CB
3#1330B2
4#102998
5#0D227F
6#0B1B66
7#08144C
8#050E33
9#030719
Tints
Lighter variations
1#4463EB
2#5974EE
3#6E85F0
4#8297F2
5#97A8F4
6#ACBAF6
7#C1CBF8
8#D5DCFB
9#EAEEFD
Tones
Muted variations
1#3957E0
2#425DD7
3#4B63CD
4#5469C4
5#5E6FBB
6#6775B1
7#707BA8
8#7A809F
9#838696
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE4 #DFE4FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CD #C3CDF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95A6 #95A6F4 | BordersInactive statesPlaceholder text |
| 400 | 5D78 #5D78EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F51 #2F51E9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1537 #1537CB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 112B #112BA2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C1F #0C1F73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0814 #08144A | Primary textHigh emphasis contentDark headings |
| 950 | 050C #050C2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F1F3FE;
--royal-blue-100: #DFE4FC;
--royal-blue-200: #C3CDF9;
--royal-blue-300: #95A6F4;
--royal-blue-400: #5D78EE;
--royal-blue-500: #2F51E9;
--royal-blue-600: #1537CB;
--royal-blue-700: #112BA2;
--royal-blue-800: #0C1F73;
--royal-blue-900: #08144A;
--royal-blue-950: #050C2E;
}