Royal Blue
#4D66CB
BlueColor Codes
All color formats for development
HEX
#4D66CBRGB
rgb(77, 102, 203)HSL
hsl(228, 55%, 55%)OKLCH
oklch(0.544 0.159 270)CMYK
cmyk(62%, 50%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3955C4
2#324BAE
3#2C4298
4#263882
5#202F6D
6#192657
7#131C41
8#0D132B
9#060916
Tints
Lighter variations
1#5F76D1
2#7185D6
3#8294DB
4#94A3E0
5#A6B3E5
6#B8C2EA
7#CAD1F0
8#DBE0F5
9#EDF0FA
Tones
Muted variations
1#536AC5
2#5A6EBF
3#6072B8
4#6676B2
5#6D79AC
6#737DA5
7#79819F
8#808599
9#868893
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E7 #E3E7F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCD3 #CCD3F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4B1 #A4B1E5 | BordersInactive statesPlaceholder text |
| 400 | 7588 #7588D7 | Disabled statesSecondary iconsMuted text |
| 500 | 4D66 #4D66CB | Primary brand colorCTAsActive elementsLinks |
| 600 | 324B #324BAE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 283C #283C8A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D2B #1D2B63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121B #121B3F | Primary textHigh emphasis contentDark headings |
| 950 | 0B11 #0B1128 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F3F5FC;
--royal-blue-100: #E3E7F7;
--royal-blue-200: #CCD3F0;
--royal-blue-300: #A4B1E5;
--royal-blue-400: #7588D7;
--royal-blue-500: #4D66CB;
--royal-blue-600: #324BAE;
--royal-blue-700: #283C8A;
--royal-blue-800: #1D2B63;
--royal-blue-900: #121B3F;
--royal-blue-950: #0B1128;
}