Cobalt
#1F4A93
BlueColor Codes
All color formats for development
HEX
#1F4A93RGB
rgb(31, 74, 147)HSL
hsl(218, 65%, 35%)OKLCH
oklch(0.422 0.13 260.3)CMYK
cmyk(79%, 50%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C4285
2#193B76
3#163467
4#132C58
5#10254A
6#0C1E3B
7#09162C
8#060F1D
9#03070F
Tints
Lighter variations
1#2557AF
2#2B65CA
3#4077D6
4#5B8ADC
5#769EE2
6#92B1E8
7#ADC5EE
8#C8D8F3
9#E4ECF9
Tones
Muted variations
1#254B8D
2#2B4D88
3#314E82
4#36507C
5#3C5276
6#425370
7#48556B
8#4E5665
9#53585F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EA #E2EAF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D8 #C8D8F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EBA #9EBAEA | BordersInactive statesPlaceholder text |
| 400 | 6C96 #6C96E0 | Disabled statesSecondary iconsMuted text |
| 500 | 4278 #4278D7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 275D #275DB9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F4A #1F4A93 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1635 #163569 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E22 #0E2243 | Primary textHigh emphasis contentDark headings |
| 950 | 0915 #09152A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FC;
--cobalt-100: #E2EAF9;
--cobalt-200: #C8D8F3;
--cobalt-300: #9EBAEA;
--cobalt-400: #6C96E0;
--cobalt-500: #4278D7;
--cobalt-600: #275DB9;
--cobalt-700: #1F4A93;
--cobalt-800: #163569;
--cobalt-900: #0E2243;
--cobalt-950: #09152A;
}