Cobalt
#1F3193
BlueColor Codes
All color formats for development
HEX
#1F3193RGB
rgb(31, 49, 147)HSL
hsl(231, 65%, 35%)OKLCH
oklch(0.37 0.161 268.6)CMYK
cmyk(79%, 67%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C2C85
2#192776
3#162267
4#131D58
5#10184A
6#0C133B
7#090F2C
8#060A1D
9#03050F
Tints
Lighter variations
1#253AAF
2#2B43CA
3#4056D6
4#5B6EDC
5#7686E2
6#929FE8
7#ADB7EE
8#C8CFF3
9#E4E7F9
Tones
Muted variations
1#25358D
2#2B3988
3#313D82
4#36417C
5#3C4576
6#424970
7#484D6B
8#4E5165
9#53555F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E5 #E2E5F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CF #C8CFF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EAA #9EAAEA | BordersInactive statesPlaceholder text |
| 400 | 6C7D #6C7DE0 | Disabled statesSecondary iconsMuted text |
| 500 | 4258 #4258D7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 273D #273DB9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1F31 #1F3193 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1623 #162369 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E16 #0E1643 | Primary textHigh emphasis contentDark headings |
| 950 | 090E #090E2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FC;
--cobalt-100: #E2E5F9;
--cobalt-200: #C8CFF3;
--cobalt-300: #9EAAEA;
--cobalt-400: #6C7DE0;
--cobalt-500: #4258D7;
--cobalt-600: #273DB9;
--cobalt-700: #1F3193;
--cobalt-800: #162369;
--cobalt-900: #0E1643;
--cobalt-950: #090E2A;
}