Cobalt
#1D2596
BlueColor Codes
All color formats for development
HEX
#1D2596RGB
rgb(29, 37, 150)HSL
hsl(236, 68%, 35%)OKLCH
oklch(0.352 0.179 269.9)CMYK
cmyk(81%, 75%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A2187
2#171D78
3#141A69
4#11165A
5#0E124B
6#0B0F3C
7#090B2D
8#06071E
9#03040F
Tints
Lighter variations
1#222BB2
2#2732CE
3#3C47DA
4#5861DF
5#747BE4
6#9096EA
7#ABB0EF
8#C7CAF4
9#E3E5FA
Tones
Muted variations
1#232A90
2#292F8A
3#2F3484
4#353A7E
5#3B3F78
6#414472
7#47496B
8#4D4F65
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 | C7CA #C7CAF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CA2 #9CA2EC | BordersInactive statesPlaceholder text |
| 400 | 6971 #6971E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E49 #3E49DA | Primary brand colorCTAsActive elementsLinks |
| 600 | 242E #242EBC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D25 #1D2596 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 141A #141A6B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D11 #0D1145 | Primary textHigh emphasis contentDark headings |
| 950 | 080A #080A2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E1E3F9;
--cobalt-200: #C7CAF4;
--cobalt-300: #9CA2EC;
--cobalt-400: #6971E2;
--cobalt-500: #3E49DA;
--cobalt-600: #242EBC;
--cobalt-700: #1D2596;
--cobalt-800: #141A6B;
--cobalt-900: #0D1145;
--cobalt-950: #080A2B;
}