Cobalt
#19559A
BlueColor Codes
All color formats for development
HEX
#19559ARGB
rgb(25, 85, 154)HSL
hsl(212, 72%, 35%)OKLCH
oklch(0.451 0.128 254.9)CMYK
cmyk(84%, 45%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#164C8A
2#14447B
3#113B6B
4#0F335C
5#0C2A4D
6#0A223D
7#07192E
8#05111F
9#02080F
Tints
Lighter variations
1#1E65B6
2#2275D3
3#3785DF
4#5497E3
5#70A8E8
6#8DBAEC
7#A9CBF1
8#C6DCF6
9#E2EEFA
Tones
Muted variations
1#1F5593
2#26568D
3#2C5686
4#335780
5#395779
6#405873
7#46586D
8#4C5866
9#535960
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EC #E0ECFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6DC #C6DCF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AC2 #9AC2EF | BordersInactive statesPlaceholder text |
| 400 | 65A1 #65A1E6 | Disabled statesSecondary iconsMuted text |
| 500 | 3A87 #3A87DF | Primary brand colorCTAsActive elementsLinks |
| 600 | 1F6B #1F6BC1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1955 #19559A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 123D #123D6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B27 #0B2746 | Primary textHigh emphasis contentDark headings |
| 950 | 0718 #07182C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FD;
--cobalt-100: #E0ECFA;
--cobalt-200: #C6DCF6;
--cobalt-300: #9AC2EF;
--cobalt-400: #65A1E6;
--cobalt-500: #3A87DF;
--cobalt-600: #1F6BC1;
--cobalt-700: #19559A;
--cobalt-800: #123D6E;
--cobalt-900: #0B2746;
--cobalt-950: #07182C;
}