Cobalt
#1138A2
BlueColor Codes
All color formats for development
HEX
#1138A2RGB
rgb(17, 56, 162)HSL
hsl(224, 81%, 35%)OKLCH
oklch(0.393 0.176 264.1)CMYK
cmyk(90%, 65%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0F3291
2#0E2C81
3#0C2771
4#0A2161
5#081C51
6#071641
7#051130
8#030B20
9#020610
Tints
Lighter variations
1#1442C0
2#174CDE
3#2D5FE9
4#4B76EC
5#698DEF
6#87A4F2
7#A5BAF6
8#C3D1F9
9#E1E8FC
Tones
Muted variations
1#183B9A
2#1F3E93
3#27428C
4#2E4585
5#35487D
6#3C4C76
7#444F6F
8#4B5368
9#525660
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE6 #DFE6FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3D1 #C3D1F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95AE #95AEF4 | BordersInactive statesPlaceholder text |
| 400 | 5D84 #5D84EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F61 #2F61E9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1546 #1546CB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1138 #1138A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C28 #0C2873 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0819 #08194A | Primary textHigh emphasis contentDark headings |
| 950 | 0510 #05102E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DFE6FC;
--cobalt-200: #C3D1F9;
--cobalt-300: #95AEF4;
--cobalt-400: #5D84EE;
--cobalt-500: #2F61E9;
--cobalt-600: #1546CB;
--cobalt-700: #1138A2;
--cobalt-800: #0C2873;
--cobalt-900: #08194A;
--cobalt-950: #05102E;
}