Cobalt
#254B8E
BlueColor Codes
All color formats for development
HEX
#254B8ERGB
rgb(37, 75, 142)HSL
hsl(218, 59%, 35%)OKLCH
oklch(0.423 0.119 260.8)CMYK
cmyk(74%, 47%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#214480
2#1D3C72
3#1A3563
4#162D55
5#122647
6#0F1E39
7#0B172B
8#070F1C
9#04080E
Tints
Lighter variations
1#2B59A8
2#3267C3
3#4779CF
4#618CD6
5#7B9FDD
6#96B2E4
7#B0C5EB
8#CAD9F1
9#E5ECF8
Tones
Muted variations
1#2A4D89
2#2F4E83
3#344F7E
4#3A5179
5#3F5274
6#44546E
7#495569
8#4F5664
9#54585F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EA #E3EAF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD9 #CAD9F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2BB #A2BBE7 | BordersInactive statesPlaceholder text |
| 400 | 7198 #7198DA | Disabled statesSecondary iconsMuted text |
| 500 | 497A #497AD0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E5F #2E5FB2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 254B #254B8E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A36 #1A3665 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1122 #112241 | Primary textHigh emphasis contentDark headings |
| 950 | 0A15 #0A1529 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FC;
--cobalt-100: #E3EAF8;
--cobalt-200: #CAD9F1;
--cobalt-300: #A2BBE7;
--cobalt-400: #7198DA;
--cobalt-500: #497AD0;
--cobalt-600: #2E5FB2;
--cobalt-700: #254B8E;
--cobalt-800: #1A3665;
--cobalt-900: #112241;
--cobalt-950: #0A1529;
}