Cobalt
#18649A
BlueColor Codes
All color formats for development
HEX
#18649ARGB
rgb(24, 100, 154)HSL
hsl(205, 73%, 35%)OKLCH
oklch(0.486 0.112 245.3)CMYK
cmyk(84%, 35%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#165A8B
2#13507C
3#11466C
4#0E3C5D
5#0C324D
6#0A283E
7#071E2E
8#05141F
9#020A0F
Tints
Lighter variations
1#1D77B7
2#2189D4
3#3699E0
4#53A8E4
5#70B6E9
6#8CC5ED
7#A9D3F2
8#C6E2F6
9#E2F0FB
Tones
Muted variations
1#1F6394
2#25628D
3#2C6187
4#326080
5#395F7A
6#3F5E73
7#465D6D
8#4C5B66
9#535A60
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EF #E0EFFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6E2 #C6E2F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ACB #9ACBEF | BordersInactive statesPlaceholder text |
| 400 | 65B1 #65B1E7 | Disabled statesSecondary iconsMuted text |
| 500 | 389A #389AE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E7E #1E7EC2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1864 #18649A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1148 #11486E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B2E #0B2E47 | Primary textHigh emphasis contentDark headings |
| 950 | 071D #071D2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F8FD;
--cobalt-100: #E0EFFA;
--cobalt-200: #C6E2F6;
--cobalt-300: #9ACBEF;
--cobalt-400: #65B1E7;
--cobalt-500: #389AE0;
--cobalt-600: #1E7EC2;
--cobalt-700: #18649A;
--cobalt-800: #11486E;
--cobalt-900: #0B2E47;
--cobalt-950: #071D2C;
}