Royal Blue
#4C57CD
BlueColor Codes
All color formats for development
HEX
#4C57CDRGB
rgb(76, 87, 205)HSL
hsl(235, 56%, 55%)OKLCH
oklch(0.516 0.181 274.2)CMYK
cmyk(63%, 58%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#3843C5
2#313CAF
3#2B3499
4#252D83
5#1F256D
6#191E58
7#131642
8#0C0F2C
9#060716
Tints
Lighter variations
1#5E68D2
2#7078D7
3#8289DC
4#949AE1
5#A5ABE6
6#B7BCEB
7#C9CDF0
8#DBDDF5
9#EDEEFA
Tones
Muted variations
1#525CC6
2#5961C0
3#5F67B9
4#666CB3
5#6C71AC
6#7377A6
7#797CA0
8#7F8299
9#868793
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E5 #E3E5F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBCE #CBCEF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4A9 #A4A9E5 | BordersInactive statesPlaceholder text |
| 400 | 747C #747CD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C57 #4C57CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 313C #313CAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2730 #27308B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C22 #1C2263 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1216 #121640 | Primary textHigh emphasis contentDark headings |
| 950 | 0B0E #0B0E28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F3F4FC;
--royal-blue-100: #E3E5F7;
--royal-blue-200: #CBCEF0;
--royal-blue-300: #A4A9E5;
--royal-blue-400: #747CD8;
--royal-blue-500: #4C57CD;
--royal-blue-600: #313CAF;
--royal-blue-700: #27308B;
--royal-blue-800: #1C2263;
--royal-blue-900: #121640;
--royal-blue-950: #0B0E28;
}