Cobalt
#25598D
BlueColor Codes
All color formats for development
HEX
#25598DRGB
rgb(37, 89, 141)HSL
hsl(210, 58%, 35%)OKLCH
oklch(0.455 0.102 251.1)CMYK
cmyk(74%, 37%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#22507F
2#1E4771
3#1A3E63
4#163655
5#132D47
6#0F2438
7#0B1B2A
8#07121C
9#04090E
Tints
Lighter variations
1#2C6AA7
2#337AC1
3#488BCE
4#629CD5
5#7CACDC
6#96BDE3
7#B0CDEA
8#CBDEF1
9#E5EEF8
Tones
Muted variations
1#2B5988
2#305983
3#35597D
4#3A5978
5#3F5973
6#45596E
7#4A5969
8#4F5964
9#54595E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3ED #E3EDF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDE #CBDEF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2C4 #A2C4E6 | BordersInactive statesPlaceholder text |
| 400 | 72A6 #72A6DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A8C #4A8CCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F70 #2F70B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2559 #25598D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B40 #1B4065 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1129 #112940 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1A #0B1A28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F7FC;
--cobalt-100: #E3EDF8;
--cobalt-200: #CBDEF1;
--cobalt-300: #A2C4E6;
--cobalt-400: #72A6DA;
--cobalt-500: #4A8CCF;
--cobalt-600: #2F70B1;
--cobalt-700: #25598D;
--cobalt-800: #1B4065;
--cobalt-900: #112940;
--cobalt-950: #0B1A28;
}