Cobalt
#0A3AD6
BlueColor Codes
All color formats for development
HEX
#0A3AD6RGB
rgb(10, 58, 214)HSL
hsl(226, 91%, 44%)OKLCH
oklch(0.449 0.239 264.3)CMYK
cmyk(95%, 73%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0934C1
2#082EAB
3#072896
4#062381
5#051D6B
6#041756
7#031140
8#020C2B
9#010615
Tints
Lighter variations
1#0B41F2
2#2555F5
3#406BF6
4#5B80F7
5#7795F9
6#92AAFA
7#ADBFFB
8#C8D5FC
9#E4EAFE
Tones
Muted variations
1#143FCC
2#1F45C2
3#294AB8
4#3350AD
5#3D55A3
6#475A99
7#52608F
8#5C6585
9#666B7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE4 #DDE4FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0CE #C0CEFC | Secondary backgroundsInput backgroundsDividers |
| 300 | 8FA8 #8FA8FA | BordersInactive statesPlaceholder text |
| 400 | 557A #557AF7 | Disabled statesSecondary iconsMuted text |
| 500 | 2455 #2455F5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0A3A #0A3AD6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 082E #082EAA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0621 #06217A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0415 #04154E | Primary textHigh emphasis contentDark headings |
| 950 | 020D #020D31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FE;
--cobalt-100: #DDE4FD;
--cobalt-200: #C0CEFC;
--cobalt-300: #8FA8FA;
--cobalt-400: #557AF7;
--cobalt-500: #2455F5;
--cobalt-600: #0A3AD6;
--cobalt-700: #082EAA;
--cobalt-800: #06217A;
--cobalt-900: #04154E;
--cobalt-950: #020D31;
}