Cobalt
#1D4D95
BlueColor Codes
All color formats for development
HEX
#1D4D95RGB
rgb(29, 77, 149)HSL
hsl(216, 67%, 35%)OKLCH
oklch(0.43 0.129 258.7)CMYK
cmyk(81%, 48%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B4686
2#183E77
3#153668
4#122E59
5#0F274B
6#0C1F3C
7#09172D
8#060F1E
9#03080F
Tints
Lighter variations
1#235CB1
2#286ACC
3#3D7BD9
4#598EDE
5#75A1E4
6#90B4E9
7#ACC7EF
8#C8D9F4
9#E3ECFA
Tones
Muted variations
1#234E8F
2#295089
3#2F5183
4#35527D
5#3B5377
6#415471
7#47566B
8#4D5765
9#53585F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EB #E1EBF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D9 #C8D9F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DBC #9DBCEC | BordersInactive statesPlaceholder text |
| 400 | 6A9A #6A9AE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F7D #3F7DD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2561 #2561BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D4D #1D4D95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1537 #15376A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D23 #0D2344 | Primary textHigh emphasis contentDark headings |
| 950 | 0816 #08162B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FC;
--cobalt-100: #E1EBF9;
--cobalt-200: #C8D9F4;
--cobalt-300: #9DBCEC;
--cobalt-400: #6A9AE2;
--cobalt-500: #3F7DD9;
--cobalt-600: #2561BB;
--cobalt-700: #1D4D95;
--cobalt-800: #15376A;
--cobalt-900: #0D2344;
--cobalt-950: #08162B;
}