Cobalt
#1252A1
BlueColor Codes
All color formats for development
HEX
#1252A1RGB
rgb(18, 82, 161)HSL
hsl(213, 80%, 35%)OKLCH
oklch(0.447 0.142 256.7)CMYK
cmyk(89%, 49%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#104A91
2#0E4281
3#0C3970
4#0B3160
5#092950
6#072140
7#051930
8#041020
9#020810
Tints
Lighter variations
1#1561BE
2#1871DC
3#2E82E8
4#4C94EB
5#6AA5EE
6#88B7F2
7#A5C9F5
8#C3DBF8
9#E1EDFC
Tones
Muted variations
1#19539A
2#205492
3#27548B
4#2E5584
5#36567D
6#3D5676
7#44576F
8#4B5868
9#525960
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEC #DFECFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3DB #C3DBF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95C0 #95C0F3 | BordersInactive statesPlaceholder text |
| 400 | 5E9F #5E9FED | Disabled statesSecondary iconsMuted text |
| 500 | 3083 #3083E8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1667 #1667CA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1252 #1252A1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D3B #0D3B73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0826 #082649 | Primary textHigh emphasis contentDark headings |
| 950 | 0517 #05172E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F7FD;
--cobalt-100: #DFECFB;
--cobalt-200: #C3DBF8;
--cobalt-300: #95C0F3;
--cobalt-400: #5E9FED;
--cobalt-500: #3083E8;
--cobalt-600: #1667CA;
--cobalt-700: #1252A1;
--cobalt-800: #0D3B73;
--cobalt-900: #082649;
--cobalt-950: #05172E;
}