Royal Blue
#3F70D9
BlueColor Codes
All color formats for development
HEX
#3F70D9RGB
rgb(63, 112, 217)HSL
hsl(221, 67%, 55%)OKLCH
oklch(0.567 0.17 263.2)CMYK
cmyk(71%, 48%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A5FD3
2#2555BB
3#204AA4
4#1C3F8D
5#173575
6#132A5E
7#0E2046
8#09152F
9#050B17
Tints
Lighter variations
1#537EDD
2#668DE1
3#799BE4
4#8CA9E8
5#9FB8EC
6#B2C6F0
7#C6D4F4
8#D9E2F7
9#ECF1FB
Tones
Muted variations
1#4773D1
2#4F76CA
3#5679C2
4#5E7BBA
5#667EB3
6#6D81AB
7#7584A3
8#7D879C
9#858994
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E9 #E1E9F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D6 #C8D6F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DB6 #9DB6EC | BordersInactive statesPlaceholder text |
| 400 | 6A90 #6A90E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F70 #3F70D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2555 #2555BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D43 #1D4395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1530 #15306A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1F #0D1F44 | Primary textHigh emphasis contentDark headings |
| 950 | 0813 #08132B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F5FC;
--royal-blue-100: #E1E9F9;
--royal-blue-200: #C8D6F4;
--royal-blue-300: #9DB6EC;
--royal-blue-400: #6A90E2;
--royal-blue-500: #3F70D9;
--royal-blue-600: #2555BB;
--royal-blue-700: #1D4395;
--royal-blue-800: #15306A;
--royal-blue-900: #0D1F44;
--royal-blue-950: #08132B;
}