Cobalt
#1C3D97
BlueColor Codes
All color formats for development
HEX
#1C3D97RGB
rgb(28, 61, 151)HSL
hsl(224, 69%, 35%)OKLCH
oklch(0.396 0.153 264.8)CMYK
cmyk(81%, 60%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#193688
2#163079
3#132A6A
4#11245A
5#0E1E4B
6#0B183C
7#08122D
8#060C1E
9#03060F
Tints
Lighter variations
1#2148B3
2#2653CF
3#3B66DB
4#577CE0
5#7391E5
6#8FA7EA
7#ABBDF0
8#C7D3F5
9#E3E9FA
Tones
Muted variations
1#223F91
2#28428B
3#2E4584
4#34487E
5#3A4B78
6#414E72
7#47516C
8#4D5466
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 | C7D3 #C7D3F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CB1 #9CB1ED | BordersInactive statesPlaceholder text |
| 400 | 6889 #6889E3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D67 #3D67DB | Primary brand colorCTAsActive elementsLinks |
| 600 | 234C #234CBE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C3D #1C3D97 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 142B #142B6C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1C #0D1C45 | Primary textHigh emphasis contentDark headings |
| 950 | 0811 #08112B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E1E7F9;
--cobalt-200: #C7D3F5;
--cobalt-300: #9CB1ED;
--cobalt-400: #6889E3;
--cobalt-500: #3D67DB;
--cobalt-600: #234CBE;
--cobalt-700: #1C3D97;
--cobalt-800: #142B6C;
--cobalt-900: #0D1C45;
--cobalt-950: #08112B;
}