Royal Blue
#3F47D9
BlueColor Codes
All color formats for development
HEX
#3F47D9RGB
rgb(63, 71, 217)HSL
hsl(237, 67%, 55%)OKLCH
oklch(0.491 0.218 272.7)CMYK
cmyk(71%, 67%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A32D3
2#252DBB
3#2027A4
4#1C218D
5#171C75
6#13165E
7#0E1146
8#090B2F
9#050617
Tints
Lighter variations
1#5359DD
2#666CE1
3#797EE4
4#8C91E8
5#9FA3EC
6#B2B5F0
7#C6C8F4
8#D9DAF7
9#ECEDFB
Tones
Muted variations
1#474ED1
2#4F55CA
3#565CC2
4#5E63BA
5#666AB3
6#6D71AB
7#7577A3
8#7D7E9C
9#858594
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E2 #E1E2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CA #C8CAF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DA1 #9DA1EC | BordersInactive statesPlaceholder text |
| 400 | 6A70 #6A70E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F47 #3F47D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 252D #252DBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D23 #1D2395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1519 #15196A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D10 #0D1044 | Primary textHigh emphasis contentDark headings |
| 950 | 080A #080A2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F3FC;
--royal-blue-100: #E1E2F9;
--royal-blue-200: #C8CAF4;
--royal-blue-300: #9DA1EC;
--royal-blue-400: #6A70E2;
--royal-blue-500: #3F47D9;
--royal-blue-600: #252DBB;
--royal-blue-700: #1D2395;
--royal-blue-800: #15196A;
--royal-blue-900: #0D1044;
--royal-blue-950: #080A2B;
}