Royal Blue
#4C66CD
BlueColor Codes
All color formats for development
HEX
#4C66CDRGB
rgb(76, 102, 205)HSL
hsl(228, 56%, 55%)OKLCH
oklch(0.545 0.162 269.7)CMYK
cmyk(63%, 50%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3854C5
2#314BAF
3#2B4199
4#253883
5#1F2F6D
6#192558
7#131C42
8#0C132C
9#060916
Tints
Lighter variations
1#5E75D2
2#7084D7
3#8294DC
4#94A3E1
5#A5B2E6
6#B7C2EB
7#C9D1F0
8#DBE0F5
9#EDF0FA
Tones
Muted variations
1#526AC6
2#596DC0
3#5F71B9
4#6675B3
5#6C79AC
6#737DA6
7#7981A0
8#7F8599
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 | CBD3 #CBD3F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4B1 #A4B1E5 | BordersInactive statesPlaceholder text |
| 400 | 7488 #7488D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C66 #4C66CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 314B #314BAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 273B #273B8B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C2A #1C2A63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121B #121B40 | 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: #CBD3F0;
--royal-blue-300: #A4B1E5;
--royal-blue-400: #7488D8;
--royal-blue-500: #4C66CD;
--royal-blue-600: #314BAF;
--royal-blue-700: #273B8B;
--royal-blue-800: #1C2A63;
--royal-blue-900: #121B40;
--royal-blue-950: #0B1128;
}