Cobalt
#2A4889
BlueColor Codes
All color formats for development
HEX
#2A4889RGB
rgb(42, 72, 137)HSL
hsl(221, 53%, 35%)OKLCH
oklch(0.415 0.114 263.6)CMYK
cmyk(69%, 47%, 0%, 46%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#26417B
2#223A6D
3#1D3260
4#192B52
5#152444
6#111D37
7#0D1629
8#080E1B
9#04070E
Tints
Lighter variations
1#3255A2
2#3A63BB
3#4D74C8
4#6788D0
5#809CD8
6#9AB0E0
7#B3C4E8
8#CCD7EF
9#E6EBF7
Tones
Muted variations
1#2F4A84
2#334B7F
3#384D7A
4#3D4F76
5#425171
6#46526C
7#4B5467
8#505663
9#55585E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EA #E4EAF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCD7 #CCD7EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A5B9 #A5B9E3 | BordersInactive statesPlaceholder text |
| 400 | 7694 #7694D5 | Disabled statesSecondary iconsMuted text |
| 500 | 4F76 #4F76C9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 355A #355AAC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2A48 #2A4889 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1E33 #1E3362 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1321 #13213E | Primary textHigh emphasis contentDark headings |
| 950 | 0C15 #0C1527 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FB;
--cobalt-100: #E4EAF7;
--cobalt-200: #CCD7EF;
--cobalt-300: #A5B9E3;
--cobalt-400: #7694D5;
--cobalt-500: #4F76C9;
--cobalt-600: #355AAC;
--cobalt-700: #2A4889;
--cobalt-800: #1E3362;
--cobalt-900: #13213E;
--cobalt-950: #0C1527;
}