Royal Blue
#3F7AD9
BlueColor Codes
All color formats for development
HEX
#3F7AD9RGB
rgb(63, 122, 217)HSL
hsl(217, 67%, 55%)OKLCH
oklch(0.588 0.158 259.5)CMYK
cmyk(71%, 44%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A6AD3
2#255FBB
3#2053A4
4#1C478D
5#173B75
6#132F5E
7#0E2346
8#09182F
9#050C17
Tints
Lighter variations
1#5388DD
2#6695E1
3#79A2E4
4#8CAFE8
5#9FBDEC
6#B2CAF0
7#C6D7F4
8#D9E4F7
9#ECF2FB
Tones
Muted variations
1#477CD1
2#4F7ECA
3#5680C2
4#5E81BA
5#6683B3
6#6D85AB
7#7587A3
8#7D899C
9#858A94
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EA #E1EAF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D9 #C8D9F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DBB #9DBBEC | BordersInactive statesPlaceholder text |
| 400 | 6A98 #6A98E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F7A #3F7AD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 255F #255FBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D4B #1D4B95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1536 #15366A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D22 #0D2244 | Primary textHigh emphasis contentDark headings |
| 950 | 0816 #08162B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F6FC;
--royal-blue-100: #E1EAF9;
--royal-blue-200: #C8D9F4;
--royal-blue-300: #9DBBEC;
--royal-blue-400: #6A98E2;
--royal-blue-500: #3F7AD9;
--royal-blue-600: #255FBB;
--royal-blue-700: #1D4B95;
--royal-blue-800: #15366A;
--royal-blue-900: #0D2244;
--royal-blue-950: #08162B;
}