Cobalt
#1D4D96
BlueColor Codes
All color formats for development
HEX
#1D4D96RGB
rgb(29, 77, 150)HSL
hsl(216, 68%, 35%)OKLCH
oklch(0.43 0.131 258.9)CMYK
cmyk(81%, 49%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A4587
2#173E78
3#143669
4#112E5A
5#0E274B
6#0B1F3C
7#09172D
8#060F1E
9#03080F
Tints
Lighter variations
1#225BB2
2#276ACE
3#3C7BDA
4#588EDF
5#74A1E4
6#90B4EA
7#ABC7EF
8#C7D9F4
9#E3ECFA
Tones
Muted variations
1#234E90
2#29508A
3#2F5184
4#35527E
5#3B5378
6#415472
7#47566B
8#4D5765
9#53585F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EB #E1EBF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D9 #C7D9F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CBC #9CBCEC | BordersInactive statesPlaceholder text |
| 400 | 699A #699AE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E7D #3E7DDA | Primary brand colorCTAsActive elementsLinks |
| 600 | 2461 #2461BC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D4D #1D4D96 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1437 #14376B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D23 #0D2345 | Primary textHigh emphasis contentDark headings |
| 950 | 0816 #08162B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E1EBF9;
--cobalt-200: #C7D9F4;
--cobalt-300: #9CBCEC;
--cobalt-400: #699AE2;
--cobalt-500: #3E7DDA;
--cobalt-600: #2461BC;
--cobalt-700: #1D4D96;
--cobalt-800: #14376B;
--cobalt-900: #0D2345;
--cobalt-950: #08162B;
}