Cobalt
#245B8F
BlueColor Codes
All color formats for development
HEX
#245B8FRGB
rgb(36, 91, 143)HSL
hsl(209, 60%, 35%)OKLCH
oklch(0.461 0.103 250)CMYK
cmyk(75%, 36%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#205281
2#1D4972
3#194064
4#153756
5#122E47
6#0E2439
7#0B1B2B
8#07121D
9#04090E
Tints
Lighter variations
1#2A6CA9
2#317DC4
3#458DD1
4#609ED7
5#7AAEDE
6#95BEE4
7#AFCEEB
8#CADFF2
9#E4EFF8
Tones
Muted variations
1#295B89
2#2E5B84
3#345A7F
4#395A79
5#3E5A74
6#445A6F
7#495A69
8#4F5A64
9#54595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EE #E2EEF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CADF #CADFF2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1C6 #A1C6E8 | BordersInactive statesPlaceholder text |
| 400 | 70A8 #70A8DB | Disabled statesSecondary iconsMuted text |
| 500 | 478F #478FD1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D72 #2D72B4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 245B #245B8F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A41 #1A4166 | Text on light backgroundsHeadingsStrong borders |
| 900 | 102A #102A41 | Primary textHigh emphasis contentDark headings |
| 950 | 0A1A #0A1A29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F8FC;
--cobalt-100: #E2EEF8;
--cobalt-200: #CADFF2;
--cobalt-300: #A1C6E8;
--cobalt-400: #70A8DB;
--cobalt-500: #478FD1;
--cobalt-600: #2D72B4;
--cobalt-700: #245B8F;
--cobalt-800: #1A4166;
--cobalt-900: #102A41;
--cobalt-950: #0A1A29;
}