Royal Blue
#3F7FD9
BlueColor Codes
All color formats for development
HEX
#3F7FD9RGB
rgb(63, 127, 217)HSL
hsl(215, 67%, 55%)OKLCH
oklch(0.599 0.152 257.4)CMYK
cmyk(71%, 41%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A70D3
2#2564BB
3#2057A4
4#1C4B8D
5#173E75
6#13325E
7#0E2546
8#09192F
9#050C17
Tints
Lighter variations
1#538CDD
2#6699E1
3#79A6E4
4#8CB2E8
5#9FBFEC
6#B2CCF0
7#C6D9F4
8#D9E5F7
9#ECF2FB
Tones
Muted variations
1#4781D1
2#4F82CA
3#5683C2
4#5E85BA
5#6686B3
6#6D87AB
7#7588A3
8#7D8A9C
9#858B94
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EB #E1EBF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DA #C8DAF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DBE #9DBEEC | BordersInactive statesPlaceholder text |
| 400 | 6A9C #6A9CE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F7F #3F7FD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2564 #2564BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D4F #1D4F95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1539 #15396A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D24 #0D2444 | Primary textHigh emphasis contentDark headings |
| 950 | 0817 #08172B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F6FC;
--royal-blue-100: #E1EBF9;
--royal-blue-200: #C8DAF4;
--royal-blue-300: #9DBEEC;
--royal-blue-400: #6A9CE2;
--royal-blue-500: #3F7FD9;
--royal-blue-600: #2564BB;
--royal-blue-700: #1D4F95;
--royal-blue-800: #15396A;
--royal-blue-900: #0D2444;
--royal-blue-950: #08172B;
}