Cobalt
#1C2E97
BlueColor Codes
All color formats for development
HEX
#1C2E97RGB
rgb(28, 46, 151)HSL
hsl(231, 69%, 35%)OKLCH
oklch(0.367 0.171 268.2)CMYK
cmyk(81%, 70%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#192A88
2#162579
3#13206A
4#111C5A
5#0E174B
6#0B123C
7#080E2D
8#06091E
9#03050F
Tints
Lighter variations
1#2137B3
2#263FCF
3#3B53DB
4#576CE0
5#7384E5
6#8F9DEA
7#ABB5F0
8#C7CEF5
9#E3E6FA
Tones
Muted variations
1#223291
2#28378B
3#2E3B84
4#343F7E
5#3A4478
6#414872
7#474C6C
8#4D5166
9#53555F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E5 #E1E5F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7CE #C7CEF5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CA8 #9CA8ED | BordersInactive statesPlaceholder text |
| 400 | 687B #687BE3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D55 #3D55DB | Primary brand colorCTAsActive elementsLinks |
| 600 | 233A #233ABE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C2E #1C2E97 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1421 #14216C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D15 #0D1545 | Primary textHigh emphasis contentDark headings |
| 950 | 080D #080D2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FD;
--cobalt-100: #E1E5F9;
--cobalt-200: #C7CEF5;
--cobalt-300: #9CA8ED;
--cobalt-400: #687BE3;
--cobalt-500: #3D55DB;
--cobalt-600: #233ABE;
--cobalt-700: #1C2E97;
--cobalt-800: #14216C;
--cobalt-900: #0D1545;
--cobalt-950: #080D2B;
}