Royal Blue
#3F3FD9
BlueColor Codes
All color formats for development
HEX
#3F3FD9RGB
rgb(63, 63, 217)HSL
hsl(240, 67%, 55%)OKLCH
oklch(0.479 0.227 273.7)CMYK
cmyk(71%, 71%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A2AD3
2#2525BB
3#2020A4
4#1C1C8D
5#171775
6#13135E
7#0E0E46
8#09092F
9#050517
Tints
Lighter variations
1#5353DD
2#6666E1
3#7979E4
4#8C8CE8
5#9F9FEC
6#B2B2F0
7#C6C6F4
8#D9D9F7
9#ECECFB
Tones
Muted variations
1#4747D1
2#4F4FCA
3#5656C2
4#5E5EBA
5#6666B3
6#6D6DAB
7#7575A3
8#7D7D9C
9#858594
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F2 #F2F2FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E1 #E1E1F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8C8 #C8C8F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9D9D #9D9DEC | BordersInactive statesPlaceholder text |
| 400 | 6A6A #6A6AE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F3F #3F3FD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2525 #2525BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D1D #1D1D95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1515 #15156A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D0D #0D0D44 | Primary textHigh emphasis contentDark headings |
| 950 | 0808 #08082B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F2FC;
--royal-blue-100: #E1E1F9;
--royal-blue-200: #C8C8F4;
--royal-blue-300: #9D9DEC;
--royal-blue-400: #6A6AE2;
--royal-blue-500: #3F3FD9;
--royal-blue-600: #2525BB;
--royal-blue-700: #1D1D95;
--royal-blue-800: #15156A;
--royal-blue-900: #0D0D44;
--royal-blue-950: #08082B;
}