Cobalt
#16439C
BlueColor Codes
All color formats for development
HEX
#16439CRGB
rgb(22, 67, 156)HSL
hsl(220, 75%, 35%)OKLCH
oklch(0.411 0.153 262)CMYK
cmyk(86%, 57%, 0%, 39%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#143C8D
2#12367D
3#102F6D
4#0D285E
5#0B214E
6#091B3E
7#07142F
8#040D1F
9#020710
Tints
Lighter variations
1#1A4FB9
2#1F5CD6
3#346EE2
4#5183E6
5#6E97EA
6#8BACEE
7#A8C1F3
8#C5D6F7
9#E2EAFB
Tones
Muted variations
1#1D4595
2#24478F
3#2A4A88
4#314C81
5#384E7B
6#3E5074
7#45536D
8#4C5567
9#535760
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E9 #E0E9FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D6 #C5D6F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98B6 #98B6F0 | BordersInactive statesPlaceholder text |
| 400 | 638F #638FE9 | Disabled statesSecondary iconsMuted text |
| 500 | 3670 #3670E2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C54 #1C54C4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1643 #16439C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1030 #103070 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A1F #0A1F47 | Primary textHigh emphasis contentDark headings |
| 950 | 0613 #06132D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E0E9FB;
--cobalt-200: #C5D6F7;
--cobalt-300: #98B6F0;
--cobalt-400: #638FE9;
--cobalt-500: #3670E2;
--cobalt-600: #1C54C4;
--cobalt-700: #16439C;
--cobalt-800: #103070;
--cobalt-900: #0A1F47;
--cobalt-950: #06132D;
}