Cobalt
#2541BB
BlueColor Codes
All color formats for development
HEX
#2541BBRGB
rgb(37, 65, 187)HSL
hsl(229, 67%, 44%)OKLCH
oklch(0.44 0.194 267.3)CMYK
cmyk(80%, 65%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#213AA9
2#1E3496
3#1A2D83
4#162770
5#13205E
6#0F1A4B
7#0B1338
8#070D25
9#040613
Tints
Lighter variations
1#2A49D3
2#405CD9
3#5871DE
4#7085E3
5#8899E7
6#A0AEEC
7#B7C2F1
8#CFD6F6
9#E7EBFA
Tones
Muted variations
1#2D45B4
2#344AAC
3#3C4FA5
4#43549D
5#4B5896
6#525D8E
7#5A6287
8#61677F
9#696B78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E6 #E1E6F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D0 #C8D0F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DAB #9DABEC | BordersInactive statesPlaceholder text |
| 400 | 6A80 #6A80E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F5C #3F5CD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2541 #2541BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D33 #1D3395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1525 #15256A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D17 #0D1744 | Primary textHigh emphasis contentDark headings |
| 950 | 080F #080F2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FC;
--cobalt-100: #E1E6F9;
--cobalt-200: #C8D0F4;
--cobalt-300: #9DABEC;
--cobalt-400: #6A80E2;
--cobalt-500: #3F5CD9;
--cobalt-600: #2541BB;
--cobalt-700: #1D3395;
--cobalt-800: #15256A;
--cobalt-900: #0D1744;
--cobalt-950: #080F2B;
}