Cobalt
#18669A
BlueColor Codes
All color formats for development
HEX
#18669ARGB
rgb(24, 102, 154)HSL
hsl(204, 73%, 35%)OKLCH
oklch(0.491 0.11 243.8)CMYK
cmyk(84%, 34%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#165C8B
2#13527C
3#11486C
4#0E3D5D
5#0C334D
6#0A293E
7#071F2E
8#05141F
9#020A0F
Tints
Lighter variations
1#1D79B7
2#218CD4
3#369CE0
4#53AAE4
5#70B8E9
6#8CC6ED
7#A9D5F2
8#C6E3F6
9#E2F1FB
Tones
Muted variations
1#1F6594
2#25648D
3#2C6287
4#326180
5#39607A
6#3F5E73
7#465D6D
8#4C5C66
9#535B60
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0F0 #E0F0FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6E3 #C6E3F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ACD #9ACDEF | BordersInactive statesPlaceholder text |
| 400 | 65B3 #65B3E7 | Disabled statesSecondary iconsMuted text |
| 500 | 389D #389DE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E81 #1E81C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1866 #18669A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1149 #11496E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B2F #0B2F47 | Primary textHigh emphasis contentDark headings |
| 950 | 071D #071D2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F8FD;
--cobalt-100: #E0F0FA;
--cobalt-200: #C6E3F6;
--cobalt-300: #9ACDEF;
--cobalt-400: #65B3E7;
--cobalt-500: #389DE0;
--cobalt-600: #1E81C2;
--cobalt-700: #18669A;
--cobalt-800: #11496E;
--cobalt-900: #0B2F47;
--cobalt-950: #071D2C;
}