Royal Blue
#2166C0
BlueColor Codes
All color formats for development
HEX
#2166C0RGB
rgb(33, 102, 192)HSL
hsl(214, 71%, 44%)OKLCH
oklch(0.518 0.157 257)CMYK
cmyk(83%, 47%, 0%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1D5BAD
2#1A5199
3#174786
4#143D73
5#103360
6#0D294D
7#0A1E3A
8#071426
9#030A13
Tints
Lighter variations
1#2573D8
2#3C82DE
3#5492E2
4#6CA1E6
5#85B1EA
6#9DC0EE
7#B6D0F3
8#CEE0F7
9#E7EFFB
Tones
Muted variations
1#2967B8
2#3068B0
3#3869A8
4#406AA0
5#486B98
6#506C90
7#586D88
8#606E80
9#686F78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EB #E0EBFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6DB #C6DBF5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BBF #9BBFEE | BordersInactive statesPlaceholder text |
| 400 | 669D #669DE5 | Disabled statesSecondary iconsMuted text |
| 500 | 3B81 #3B81DE | Primary brand colorCTAsActive elementsLinks |
| 600 | 2166 #2166C0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1A51 #1A5199 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 123A #123A6D | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C25 #0C2546 | Primary textHigh emphasis contentDark headings |
| 950 | 0717 #07172C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F7FD;
--royal-blue-100: #E0EBFA;
--royal-blue-200: #C6DBF5;
--royal-blue-300: #9BBFEE;
--royal-blue-400: #669DE5;
--royal-blue-500: #3B81DE;
--royal-blue-600: #2166C0;
--royal-blue-700: #1A5199;
--royal-blue-800: #123A6D;
--royal-blue-900: #0C2546;
--royal-blue-950: #07172C;
}