Cobalt
#1B2B98
BlueColor Codes
All color formats for development
HEX
#1B2B98RGB
rgb(27, 43, 152)HSL
hsl(232, 70%, 35%)OKLCH
oklch(0.363 0.176 268.4)CMYK
cmyk(82%, 72%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#182789
2#152379
3#131E6A
4#101A5B
5#0D164C
6#0B113D
7#080D2E
8#05091E
9#03040F
Tints
Lighter variations
1#2034B4
2#253CD0
3#3A4FDC
4#5668E1
5#7282E6
6#8E9BEB
7#AAB4F0
8#C7CDF5
9#E3E6FA
Tones
Muted variations
1#213091
2#27358B
3#2E3985
4#343E7F
5#3A4278
6#404772
7#474C6C
8#4D5066
9#53555F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E4 #E1E4FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7CD #C7CDF5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BA6 #9BA6ED | BordersInactive statesPlaceholder text |
| 400 | 6778 #6778E4 | Disabled statesSecondary iconsMuted text |
| 500 | 3C51 #3C51DD | Primary brand colorCTAsActive elementsLinks |
| 600 | 2237 #2237BF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1B2B #1B2B98 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 131F #131F6C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C14 #0C1445 | Primary textHigh emphasis contentDark headings |
| 950 | 080C #080C2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E1E4FA;
--cobalt-200: #C7CDF5;
--cobalt-300: #9BA6ED;
--cobalt-400: #6778E4;
--cobalt-500: #3C51DD;
--cobalt-600: #2237BF;
--cobalt-700: #1B2B98;
--cobalt-800: #131F6C;
--cobalt-900: #0C1445;
--cobalt-950: #080C2B;
}