Cobalt
#1C2897
BlueColor Codes
All color formats for development
HEX
#1C2897RGB
rgb(28, 40, 151)HSL
hsl(234, 69%, 35%)OKLCH
oklch(0.357 0.178 269.2)CMYK
cmyk(81%, 74%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#192488
2#162079
3#131C6A
4#11185A
5#0E144B
6#0B103C
7#080C2D
8#06081E
9#03040F
Tints
Lighter variations
1#212FB3
2#2637CF
3#3B4BDB
4#5765E0
5#737EE5
6#8F98EA
7#ABB2F0
8#C7CCF5
9#E3E5FA
Tones
Muted variations
1#222D91
2#28328B
3#2E3784
4#343C7E
5#3A4178
6#414672
7#474A6C
8#4D4F66
9#53545F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E3 #E1E3F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7CC #C7CCF5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CA4 #9CA4ED | BordersInactive statesPlaceholder text |
| 400 | 6874 #6874E3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D4D #3D4DDB | Primary brand colorCTAsActive elementsLinks |
| 600 | 2332 #2332BE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C28 #1C2897 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 141D #141D6C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D12 #0D1245 | Primary textHigh emphasis contentDark headings |
| 950 | 080B #080B2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E1E3F9;
--cobalt-200: #C7CCF5;
--cobalt-300: #9CA4ED;
--cobalt-400: #6874E3;
--cobalt-500: #3D4DDB;
--cobalt-600: #2332BE;
--cobalt-700: #1C2897;
--cobalt-800: #141D6C;
--cobalt-900: #0D1245;
--cobalt-950: #080B2B;
}