Cobalt
#1154A2
BlueColor Codes
All color formats for development
HEX
#1154A2RGB
rgb(17, 84, 162)HSL
hsl(212, 81%, 35%)OKLCH
oklch(0.452 0.141 255.9)CMYK
cmyk(90%, 48%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0F4C91
2#0E4481
3#0C3B71
4#0A3361
5#082A51
6#072241
7#051930
8#031120
9#020810
Tints
Lighter variations
1#1464C0
2#1774DE
3#2D85E9
4#4B96EC
5#69A8EF
6#87B9F2
7#A5CBF6
8#C3DCF9
9#E1EEFC
Tones
Muted variations
1#18559A
2#1F5593
3#27568C
4#2E5685
5#35577D
6#3C5776
7#44586F
8#4B5868
9#525960
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEC #DFECFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3DC #C3DCF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95C1 #95C1F4 | BordersInactive statesPlaceholder text |
| 400 | 5DA1 #5DA1EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F86 #2F86E9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 156A #156ACB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1154 #1154A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C3C #0C3C73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0827 #08274A | Primary textHigh emphasis contentDark headings |
| 950 | 0518 #05182E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F7FE;
--cobalt-100: #DFECFC;
--cobalt-200: #C3DCF9;
--cobalt-300: #95C1F4;
--cobalt-400: #5DA1EE;
--cobalt-500: #2F86E9;
--cobalt-600: #156ACB;
--cobalt-700: #1154A2;
--cobalt-800: #0C3C73;
--cobalt-900: #08274A;
--cobalt-950: #05182E;
}