Cobalt
#2C5387
BlueColor Codes
All color formats for development
HEX
#2C5387RGB
rgb(44, 83, 135)HSL
hsl(214, 51%, 35%)OKLCH
oklch(0.44 0.097 256.3)CMYK
cmyk(67%, 39%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#274B79
2#23436C
3#1F3A5E
4#1A3251
5#162A43
6#112136
7#0D1928
8#09111B
9#04080D
Tints
Lighter variations
1#3463A0
2#3C72B9
3#5083C6
4#6995CE
5#82A6D6
6#9BB8DF
7#B4CAE7
8#CDDCEF
9#E6EDF7
Tones
Muted variations
1#305482
2#35547E
3#395579
4#3E5675
5#425670
6#47576B
7#4C5767
8#505862
9#55595E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EC #E4ECF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDC #CDDCEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6C0 #A6C0E2 | BordersInactive statesPlaceholder text |
| 400 | 78A0 #78A0D3 | Disabled statesSecondary iconsMuted text |
| 500 | 5284 #5284C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3769 #3769A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C53 #2C5387 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F3B #1F3B60 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1426 #14263E | Primary textHigh emphasis contentDark headings |
| 950 | 0C18 #0C1827 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F7FB;
--cobalt-100: #E4ECF6;
--cobalt-200: #CDDCEF;
--cobalt-300: #A6C0E2;
--cobalt-400: #78A0D3;
--cobalt-500: #5284C7;
--cobalt-600: #3769A9;
--cobalt-700: #2C5387;
--cobalt-800: #1F3B60;
--cobalt-900: #14263E;
--cobalt-950: #0C1827;
}