Cobalt
#1637CA
BlueColor Codes
All color formats for development
HEX
#1637CARGB
rgb(22, 55, 202)HSL
hsl(229, 80%, 44%)OKLCH
oklch(0.434 0.226 265.7)CMYK
cmyk(89%, 73%, 0%, 21%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1432B6
2#122CA2
3#10278D
4#0D2179
5#0B1C65
6#091651
7#07113D
8#040B28
9#020614
Tints
Lighter variations
1#193EE4
2#3153E8
3#4B68EB
4#657EEE
5#7E93F1
6#98A9F4
7#B2BEF6
8#CCD4F9
9#E5E9FC
Tones
Muted variations
1#1F3DC1
2#2843B8
3#3148AF
4#3A4EA6
5#43549D
6#4C5994
7#555F8B
8#5E6582
9#676B79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE4 #DFE4FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CD #C3CDF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95A7 #95A7F3 | BordersInactive statesPlaceholder text |
| 400 | 5E79 #5E79ED | Disabled statesSecondary iconsMuted text |
| 500 | 3052 #3052E8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1637 #1637CA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 122C #122CA1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D1F #0D1F73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0814 #081449 | Primary textHigh emphasis contentDark headings |
| 950 | 050D #050D2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FD;
--cobalt-100: #DFE4FB;
--cobalt-200: #C3CDF8;
--cobalt-300: #95A7F3;
--cobalt-400: #5E79ED;
--cobalt-500: #3052E8;
--cobalt-600: #1637CA;
--cobalt-700: #122CA1;
--cobalt-800: #0D1F73;
--cobalt-900: #081449;
--cobalt-950: #050D2E;
}