Royal Blue
#3B5BDE
BlueColor Codes
All color formats for development
HEX
#3B5BDERGB
rgb(59, 91, 222)HSL
hsl(228, 71%, 55%)OKLCH
oklch(0.528 0.203 268.1)CMYK
cmyk(73%, 59%, 0%, 13%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2548D8
2#2140C0
3#1C38A8
4#183090
5#142878
6#102060
7#0C1848
8#081030
9#040818
Tints
Lighter variations
1#4E6CE1
2#627CE4
3#768CE8
4#899DEB
5#9DADEE
6#B1BEF2
7#C4CEF5
8#D8DEF8
9#EBEFFC
Tones
Muted variations
1#4360D6
2#4B65CD
3#536AC5
4#5B6FBD
5#6474B5
6#6C79AD
7#747EA5
8#7C829D
9#848794
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E6 #E0E6FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6D0 #C6D0F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BAB #9BABEE | BordersInactive statesPlaceholder text |
| 400 | 6680 #6680E5 | Disabled statesSecondary iconsMuted text |
| 500 | 3B5B #3B5BDE | Primary brand colorCTAsActive elementsLinks |
| 600 | 2140 #2140C0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1A33 #1A3399 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1225 #12256D | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C17 #0C1746 | Primary textHigh emphasis contentDark headings |
| 950 | 070F #070F2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F4FD;
--royal-blue-100: #E0E6FA;
--royal-blue-200: #C6D0F5;
--royal-blue-300: #9BABEE;
--royal-blue-400: #6680E5;
--royal-blue-500: #3B5BDE;
--royal-blue-600: #2140C0;
--royal-blue-700: #1A3399;
--royal-blue-800: #12256D;
--royal-blue-900: #0C1746;
--royal-blue-950: #070F2C;
}