Royal Blue
#3F87D9
BlueColor Codes
All color formats for development
HEX
#3F87D9RGB
rgb(63, 135, 217)HSL
hsl(212, 67%, 55%)OKLCH
oklch(0.617 0.144 253.6)CMYK
cmyk(71%, 38%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A79D3
2#256BBB
3#205EA4
4#1C508D
5#174375
6#13365E
7#0E2846
8#091B2F
9#050D17
Tints
Lighter variations
1#5393DD
2#669FE1
3#79ABE4
4#8CB7E8
5#9FC3EC
6#B2CFF0
7#C6DBF4
8#D9E7F7
9#ECF3FB
Tones
Muted variations
1#4788D1
2#4F88CA
3#5689C2
4#5E89BA
5#668AB3
6#6D8AAB
7#758BA3
8#7D8B9C
9#858C94
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EC #E1ECF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DC #C8DCF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC2 #9DC2EC | BordersInactive statesPlaceholder text |
| 400 | 6AA2 #6AA2E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F87 #3F87D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 256B #256BBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D55 #1D5595 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 153D #153D6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D27 #0D2744 | Primary textHigh emphasis contentDark headings |
| 950 | 0818 #08182B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F7FC;
--royal-blue-100: #E1ECF9;
--royal-blue-200: #C8DCF4;
--royal-blue-300: #9DC2EC;
--royal-blue-400: #6AA2E2;
--royal-blue-500: #3F87D9;
--royal-blue-600: #256BBB;
--royal-blue-700: #1D5595;
--royal-blue-800: #153D6A;
--royal-blue-900: #0D2744;
--royal-blue-950: #08182B;
}