Royal Blue
#437BD6
BlueColor Codes
All color formats for development
HEX
#437BD6RGB
rgb(67, 123, 214)HSL
hsl(217, 64%, 55%)OKLCH
oklch(0.59 0.152 259.6)CMYK
cmyk(69%, 43%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2D6BCF
2#285FB8
3#2354A1
4#1E488A
5#193C73
6#14305C
7#0F2445
8#0A182E
9#050C17
Tints
Lighter variations
1#5688DA
2#6895DE
3#7BA3E2
4#8EB0E6
5#A1BDEA
6#B4CAEE
7#C7D7F3
8#D9E5F7
9#ECF2FB
Tones
Muted variations
1#4A7DCE
2#517FC7
3#5980C0
4#6082B8
5#6884B1
6#6F85AA
7#7687A2
8#7E899B
9#858B94
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EA #E2EAF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D9 #C9D9F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FBC #9FBCEA | BordersInactive statesPlaceholder text |
| 400 | 6D98 #6D98DF | Disabled statesSecondary iconsMuted text |
| 500 | 437B #437BD6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 285F #285FB8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 204C #204C92 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1736 #173669 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F23 #0F2343 | Primary textHigh emphasis contentDark headings |
| 950 | 0916 #09162A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--royal-blue-50: #F2F6FC;
--royal-blue-100: #E2EAF9;
--royal-blue-200: #C9D9F3;
--royal-blue-300: #9FBCEA;
--royal-blue-400: #6D98DF;
--royal-blue-500: #437BD6;
--royal-blue-600: #285FB8;
--royal-blue-700: #204C92;
--royal-blue-800: #173669;
--royal-blue-900: #0F2343;
--royal-blue-950: #09162A;
}