Cobalt
#254D8E
BlueColor Codes
All color formats for development
HEX
#254D8ERGB
rgb(37, 77, 142)HSL
hsl(217, 59%, 35%)OKLCH
oklch(0.428 0.117 259.7)CMYK
cmyk(74%, 46%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#214580
2#1D3E72
3#1A3663
4#162E55
5#122647
6#0F1F39
7#0B172B
8#070F1C
9#04080E
Tints
Lighter variations
1#2B5BA8
2#326AC3
3#477BCF
4#618ED6
5#7BA1DD
6#96B4E4
7#B0C6EB
8#CAD9F1
9#E5ECF8
Tones
Muted variations
1#2A4E89
2#2F4F83
3#34517E
4#3A5279
5#3F5374
6#44546E
7#495669
8#4F5764
9#54585F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EB #E3EBF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD9 #CAD9F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2BC #A2BCE7 | BordersInactive statesPlaceholder text |
| 400 | 7199 #7199DA | Disabled statesSecondary iconsMuted text |
| 500 | 497C #497CD0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E61 #2E61B2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 254D #254D8E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A37 #1A3765 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1123 #112341 | Primary textHigh emphasis contentDark headings |
| 950 | 0A16 #0A1629 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FC;
--cobalt-100: #E3EBF8;
--cobalt-200: #CAD9F1;
--cobalt-300: #A2BCE7;
--cobalt-400: #7199DA;
--cobalt-500: #497CD0;
--cobalt-600: #2E61B2;
--cobalt-700: #254D8E;
--cobalt-800: #1A3765;
--cobalt-900: #112341;
--cobalt-950: #0A1629;
}