Royal Blue
#3F6DD9
BlueColor Codes
All color formats for development
HEX
#3F6DD9RGB
rgb(63, 109, 217)HSL
hsl(222, 67%, 55%)OKLCH
oklch(0.561 0.173 264.2)CMYK
cmyk(71%, 50%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A5CD3
2#2552BB
3#2048A4
4#1C3E8D
5#173375
6#13295E
7#0E1F46
8#09152F
9#050A17
Tints
Lighter variations
1#537CDD
2#668BE1
3#7999E4
4#8CA8E8
5#9FB6EC
6#B2C5F0
7#C6D3F4
8#D9E2F7
9#ECF0FB
Tones
Muted variations
1#4771D1
2#4F74CA
3#5677C2
4#5E7ABA
5#667DB3
6#6D80AB
7#7583A3
8#7D869C
9#858994
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E8 #E1E8F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D5 #C8D5F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DB5 #9DB5EC | BordersInactive statesPlaceholder text |
| 400 | 6A8E #6A8EE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F6D #3F6DD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2552 #2552BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D41 #1D4195 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 152F #152F6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1E #0D1E44 | 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: #E1E8F9;
--royal-blue-200: #C8D5F4;
--royal-blue-300: #9DB5EC;
--royal-blue-400: #6A8EE2;
--royal-blue-500: #3F6DD9;
--royal-blue-600: #2552BB;
--royal-blue-700: #1D4195;
--royal-blue-800: #152F6A;
--royal-blue-900: #0D1E44;
--royal-blue-950: #08132B;
}