Royal Blue
#337DE6
BlueColor Codes
All color formats for development
HEX
#337DE6RGB
rgb(51, 125, 230)HSL
hsl(215, 78%, 55%)OKLCH
oklch(0.599 0.175 257.9)CMYK
cmyk(78%, 46%, 0%, 10%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C6EE1
2#1962C8
3#1655AF
4#134996
5#0F3D7D
6#0C3164
7#09254B
8#061832
9#030C19
Tints
Lighter variations
1#478AE8
2#5C97EB
3#70A4ED
4#84B1F0
5#99BEF2
6#ADCBF5
7#C2D8F7
8#D6E5FA
9#EBF2FC
Tones
Muted variations
1#3C7FDD
2#4580D4
3#4E82CB
4#5783C2
5#5F85B9
6#6886B0
7#7188A7
8#7A899E
9#838B95
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEB #DFEBFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4DA #C4DAF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 97BD #97BDF2 | BordersInactive statesPlaceholder text |
| 400 | 609A #609AEB | Disabled statesSecondary iconsMuted text |
| 500 | 337D #337DE6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1962 #1962C8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 144E #144E9F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0E37 #0E3771 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0923 #092349 | 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: #F1F6FD;
--royal-blue-100: #DFEBFB;
--royal-blue-200: #C4DAF8;
--royal-blue-300: #97BDF2;
--royal-blue-400: #609AEB;
--royal-blue-500: #337DE6;
--royal-blue-600: #1962C8;
--royal-blue-700: #144E9F;
--royal-blue-800: #0E3771;
--royal-blue-900: #092349;
--royal-blue-950: #06162D;
}