Cobalt
#2440BC
BlueColor Codes
All color formats for development
HEX
#2440BCRGB
rgb(36, 64, 188)HSL
hsl(229, 68%, 44%)OKLCH
oklch(0.439 0.196 267.2)CMYK
cmyk(81%, 66%, 0%, 26%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2039AA
2#1D3397
3#192D84
4#162671
5#12205E
6#0E1A4B
7#0B1339
8#070D26
9#040613
Tints
Lighter variations
1#2848D4
2#3F5CDA
3#5770DF
4#6F84E4
5#8799E8
6#9FADED
7#B7C2F1
8#CFD6F6
9#E7EBFA
Tones
Muted variations
1#2C45B5
2#334AAD
3#3B4EA6
4#42539E
5#4A5896
6#525D8F
7#596287
8#61677F
9#696B78
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 | C7D0 #C7D0F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CAB #9CABEC | BordersInactive statesPlaceholder text |
| 400 | 697F #697FE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E5B #3E5BDA | Primary brand colorCTAsActive elementsLinks |
| 600 | 2440 #2440BC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D33 #1D3396 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1424 #14246B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D17 #0D1745 | 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: #F2F4FD;
--cobalt-100: #E1E5F9;
--cobalt-200: #C7D0F4;
--cobalt-300: #9CABEC;
--cobalt-400: #697FE2;
--cobalt-500: #3E5BDA;
--cobalt-600: #2440BC;
--cobalt-700: #1D3396;
--cobalt-800: #14246B;
--cobalt-900: #0D1745;
--cobalt-950: #080F2B;
}