Royal Blue
#137DCD
BlueColor Codes
All color formats for development
HEX
#137DCDRGB
rgb(19, 125, 205)HSL
hsl(206, 83%, 44%)OKLCH
oklch(0.576 0.151 248.5)CMYK
cmyk(91%, 39%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1170B9
2#0F64A4
3#0D5790
4#0B4B7B
5#0A3E67
6#083252
7#06253E
8#041929
9#020C15
Tints
Lighter variations
1#168CE7
2#2E99EC
3#48A6EE
4#62B3F0
5#7CC0F3
6#96CCF5
7#B1D9F8
8#CBE6FA
9#E5F2FD
Tones
Muted variations
1#1C7BC4
2#267ABB
3#2F79B1
4#3878A8
5#42769F
6#4B7595
7#54748C
8#5E7383
9#67717A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEF #DEEFFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2E2 #C2E2F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94CB #94CBF5 | BordersInactive statesPlaceholder text |
| 400 | 5CB0 #5CB0F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D99 #2D99EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 137D #137DCD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F63 #0F63A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B47 #0B4775 | Text on light backgroundsHeadingsStrong borders |
| 900 | 072D #072D4B | Primary textHigh emphasis contentDark headings |
| 950 | 041C #041C2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F1F8FE;
--royal-blue-100: #DEEFFC;
--royal-blue-200: #C2E2F9;
--royal-blue-300: #94CBF5;
--royal-blue-400: #5CB0F0;
--royal-blue-500: #2D99EB;
--royal-blue-600: #137DCD;
--royal-blue-700: #0F63A3;
--royal-blue-800: #0B4775;
--royal-blue-900: #072D4B;
--royal-blue-950: #041C2F;
}