Cobalt
#145C9F
BlueColor Codes
All color formats for development
HEX
#145C9FRGB
rgb(20, 92, 159)HSL
hsl(209, 78%, 35%)OKLCH
oklch(0.469 0.127 251.7)CMYK
cmyk(87%, 42%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#12528F
2#10497F
3#0E406F
4#0C375F
5#0A2E4F
6#082540
7#061B30
8#041220
9#020910
Tints
Lighter variations
1#176DBC
2#1B7EDA
3#308EE5
4#4E9EE9
5#6BAEED
6#89BEF0
7#A6CFF4
8#C4DFF8
9#E1EFFB
Tones
Muted variations
1#1B5B98
2#225B91
3#295B8A
4#2F5B83
5#365A7C
6#3D5A75
7#445A6E
8#4B5A67
9#525960
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEE #DFEEFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4DF #C4DFF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 97C6 #97C6F2 | BordersInactive statesPlaceholder text |
| 400 | 60A8 #60A8EB | Disabled statesSecondary iconsMuted text |
| 500 | 338F #338FE6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1973 #1973C8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 145C #145C9F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0E41 #0E4171 | Text on light backgroundsHeadingsStrong borders |
| 900 | 092A #092A49 | Primary textHigh emphasis contentDark headings |
| 950 | 061A #061A2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FD;
--cobalt-100: #DFEEFB;
--cobalt-200: #C4DFF8;
--cobalt-300: #97C6F2;
--cobalt-400: #60A8EB;
--cobalt-500: #338FE6;
--cobalt-600: #1973C8;
--cobalt-700: #145C9F;
--cobalt-800: #0E4171;
--cobalt-900: #092A49;
--cobalt-950: #061A2D;
}