Royal Blue
#2559F4
BlueColor Codes
All color formats for development
HEX
#2559F4RGB
rgb(37, 89, 244)HSL
hsl(225, 90%, 55%)OKLCH
oklch(0.536 0.238 264.8)CMYK
cmyk(85%, 64%, 0%, 4%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0D45F0
2#0B3ED5
3#0A36BB
4#082EA0
5#072785
6#061F6B
7#041750
8#030F35
9#01081B
Tints
Lighter variations
1#3B69F5
2#517AF6
3#668BF7
4#7C9BF8
5#92ACF9
6#A8BCFA
7#BECDFC
8#D3DEFD
9#E9EEFE
Tones
Muted variations
1#2F5EE9
2#3A63DF
3#4468D5
4#4E6DCA
5#5972C0
6#6378B6
7#6D7DAB
8#7882A1
9#828797
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE5 #DDE5FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0CF #C0CFFC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90AA #90AAF9 | BordersInactive statesPlaceholder text |
| 400 | 557E #557EF6 | Disabled statesSecondary iconsMuted text |
| 500 | 2559 #2559F4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B3E #0B3ED5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0931 #0931AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0623 #062379 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0416 #04164E | Primary textHigh emphasis contentDark headings |
| 950 | 030E #030E30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F0F4FE;
--royal-blue-100: #DDE5FD;
--royal-blue-200: #C0CFFC;
--royal-blue-300: #90AAF9;
--royal-blue-400: #557EF6;
--royal-blue-500: #2559F4;
--royal-blue-600: #0B3ED5;
--royal-blue-700: #0931AA;
--royal-blue-800: #062379;
--royal-blue-900: #04164E;
--royal-blue-950: #030E30;
}