Cobalt
#1F2993
BlueColor Codes
All color formats for development
HEX
#1F2993RGB
rgb(31, 41, 147)HSL
hsl(235, 65%, 35%)OKLCH
oklch(0.356 0.171 270.2)CMYK
cmyk(79%, 72%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C2585
2#192176
3#161D67
4#131958
5#10144A
6#0C103B
7#090C2C
8#06081D
9#03040F
Tints
Lighter variations
1#2531AF
2#2B38CA
3#404CD6
4#5B66DC
5#767FE2
6#9299E8
7#ADB2EE
8#C8CCF3
9#E4E5F9
Tones
Muted variations
1#252E8D
2#2B3388
3#313782
4#363C7C
5#3C4176
6#424670
7#484B6B
8#4E5065
9#53545F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E3 #E2E3F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CC #C8CCF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EA5 #9EA5EA | BordersInactive statesPlaceholder text |
| 400 | 6C75 #6C75E0 | Disabled statesSecondary iconsMuted text |
| 500 | 424E #424ED7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2733 #2733B9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F29 #1F2993 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 161D #161D69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E13 #0E1343 | Primary textHigh emphasis contentDark headings |
| 950 | 090C #090C2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FC;
--cobalt-100: #E2E3F9;
--cobalt-200: #C8CCF3;
--cobalt-300: #9EA5EA;
--cobalt-400: #6C75E0;
--cobalt-500: #424ED7;
--cobalt-600: #2733B9;
--cobalt-700: #1F2993;
--cobalt-800: #161D69;
--cobalt-900: #0E1343;
--cobalt-950: #090C2A;
}