Cobalt
#1C3897
BlueColor Codes
All color formats for development
HEX
#1C3897RGB
rgb(28, 56, 151)HSL
hsl(226, 69%, 35%)OKLCH
oklch(0.386 0.159 266.2)CMYK
cmyk(81%, 63%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#193388
2#162D79
3#13276A
4#11225A
5#0E1C4B
6#0B173C
7#08112D
8#060B1E
9#03060F
Tints
Lighter variations
1#2143B3
2#264DCF
3#3B60DB
4#5777E0
5#738EE5
6#8FA4EA
7#ABBBF0
8#C7D2F5
9#E3E8FA
Tones
Muted variations
1#223C91
2#283F8B
3#2E4284
4#34467E
5#3A4978
6#414C72
7#474F6C
8#4D5366
9#53565F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E7 #E1E7F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D2 #C7D2F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CAF #9CAFED | BordersInactive statesPlaceholder text |
| 400 | 6885 #6885E3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D62 #3D62DB | Primary brand colorCTAsActive elementsLinks |
| 600 | 2347 #2347BE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C38 #1C3897 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1428 #14286C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1A #0D1A45 | Primary textHigh emphasis contentDark headings |
| 950 | 0810 #08102B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E1E7F9;
--cobalt-200: #C7D2F5;
--cobalt-300: #9CAFED;
--cobalt-400: #6885E3;
--cobalt-500: #3D62DB;
--cobalt-600: #2347BE;
--cobalt-700: #1C3897;
--cobalt-800: #14286C;
--cobalt-900: #0D1A45;
--cobalt-950: #08102B;
}