Royal Blue
#508FFB
BlueColor Codes
All color formats for development
HEX
#508FFBRGB
rgb(80, 143, 251)HSL
hsl(218, 96%, 65%)OKLCH
oklch(0.661 0.174 260.4)CMYK
cmyk(68%, 43%, 0%, 2%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#307AFB
2#0F65FA
3#0556E3
4#044AC3
5#033EA2
6#033182
7#022561
8#011941
9#010C20
Tints
Lighter variations
1#629AFC
2#73A5FC
3#85B1FD
4#96BCFD
5#A8C7FD
6#B9D2FE
7#CBDDFE
8#DCE9FE
9#EEF4FF
Tones
Muted variations
1#5991F3
2#6193EA
3#6A96E2
4#7298D9
5#7B9AD1
6#839DC8
7#8C9FBF
8#95A1B7
9#9DA3AE
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE9 #DCE9FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BED5 #BED5FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8CB5 #8CB5FD | BordersInactive statesPlaceholder text |
| 400 | 508F #508FFB | Disabled statesSecondary iconsMuted text |
| 500 | 1E6F #1E6FFA | Primary brand colorCTAsActive elementsLinks |
| 600 | 0453 #0453DC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0442 #0442AF | Active/pressed statesDark mode accentsSecondary text |
| 800 | 032F #032F7D | Text on light backgroundsHeadingsStrong borders |
| 900 | 021E #021E50 | Primary textHigh emphasis contentDark headings |
| 950 | 0113 #011332 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F0F5FF;
--royal-blue-100: #DCE9FE;
--royal-blue-200: #BED5FE;
--royal-blue-300: #8CB5FD;
--royal-blue-400: #508FFB;
--royal-blue-500: #1E6FFA;
--royal-blue-600: #0453DC;
--royal-blue-700: #0442AF;
--royal-blue-800: #032F7D;
--royal-blue-900: #021E50;
--royal-blue-950: #011332;
}