Cobalt
#1D5F95
BlueColor Codes
All color formats for development
HEX
#1D5F95RGB
rgb(29, 95, 149)HSL
hsl(207, 67%, 35%)OKLCH
oklch(0.472 0.109 247.7)CMYK
cmyk(81%, 36%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B5686
2#184C77
3#154368
4#123959
5#0F304B
6#0C263C
7#091D2D
8#06131E
9#030A0F
Tints
Lighter variations
1#2371B1
2#2883CC
3#3D93D9
4#59A2DE
5#75B2E4
6#90C1E9
7#ACD1EF
8#C8E0F4
9#E3F0FA
Tones
Muted variations
1#235F8F
2#295E89
3#2F5D83
4#355D7D
5#3B5C77
6#415C71
7#475B6B
8#4D5A65
9#535A5F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EE #E1EEF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8E0 #C8E0F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC8 #9DC8EC | BordersInactive statesPlaceholder text |
| 400 | 6AAC #6AACE2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F94 #3F94D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2578 #2578BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D5F #1D5F95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1544 #15446A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2C #0D2C44 | Primary textHigh emphasis contentDark headings |
| 950 | 081B #081B2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F8FC;
--cobalt-100: #E1EEF9;
--cobalt-200: #C8E0F4;
--cobalt-300: #9DC8EC;
--cobalt-400: #6AACE2;
--cobalt-500: #3F94D9;
--cobalt-600: #2578BB;
--cobalt-700: #1D5F95;
--cobalt-800: #15446A;
--cobalt-900: #0D2C44;
--cobalt-950: #081B2B;
}