Royal Blue
#639BE9
BlueColor Codes
All color formats for development
HEX
#639BE9RGB
rgb(99, 155, 233)HSL
hsl(215, 75%, 65%)OKLCH
oklch(0.685 0.13 256.9)CMYK
cmyk(58%, 33%, 0%, 9%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#4688E5
2#2975E0
3#1D66CB
4#1957AE
5#154991
6#113A74
7#0C2C57
8#081D3A
9#040F1D
Tints
Lighter variations
1#72A5EB
2#82AFED
3#92B9EF
4#A1C3F2
5#B1CDF4
6#C1D7F6
7#D0E1F8
8#E0EBFB
9#EFF5FD
Tones
Muted variations
1#6A9CE2
2#709DDB
3#779ED5
4#7E9FCE
5#84A0C7
6#8BA1C1
7#92A2BA
8#98A4B3
9#9FA5AC
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EB #E0EBFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5DA #C5DAF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98BD #98BDF0 | BordersInactive statesPlaceholder text |
| 400 | 639B #639BE9 | Disabled statesSecondary iconsMuted text |
| 500 | 367E #367EE2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C62 #1C62C4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 164E #164E9C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1038 #103870 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A24 #0A2447 | Primary textHigh emphasis contentDark headings |
| 950 | 0616 #06162D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F6FD;
--royal-blue-100: #E0EBFB;
--royal-blue-200: #C5DAF7;
--royal-blue-300: #98BDF0;
--royal-blue-400: #639BE9;
--royal-blue-500: #367EE2;
--royal-blue-600: #1C62C4;
--royal-blue-700: #164E9C;
--royal-blue-800: #103870;
--royal-blue-900: #0A2447;
--royal-blue-950: #06162D;
}