Cobalt
#1D5795
BlueColor Codes
All color formats for development
HEX
#1D5795RGB
rgb(29, 87, 149)HSL
hsl(211, 67%, 35%)OKLCH
oklch(0.453 0.117 253.2)CMYK
cmyk(81%, 42%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B4F86
2#184677
3#153D68
4#123459
5#0F2C4B
6#0C233C
7#091A2D
8#06111E
9#03090F
Tints
Lighter variations
1#2367B1
2#2878CC
3#3D88D9
4#5999DE
5#75AAE4
6#90BBE9
7#ACCCEF
8#C8DDF4
9#E3EEFA
Tones
Muted variations
1#23578F
2#295889
3#2F5883
4#35587D
5#3B5877
6#415871
7#47596B
8#4D5965
9#53595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1ED #E1EDF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DD #C8DDF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC3 #9DC3EC | BordersInactive statesPlaceholder text |
| 400 | 6AA4 #6AA4E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F8A #3F8AD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 256E #256EBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D57 #1D5795 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 153E #153E6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D28 #0D2844 | Primary textHigh emphasis contentDark headings |
| 950 | 0819 #08192B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FC;
--cobalt-100: #E1EDF9;
--cobalt-200: #C8DDF4;
--cobalt-300: #9DC3EC;
--cobalt-400: #6AA4E2;
--cobalt-500: #3F8AD9;
--cobalt-600: #256EBB;
--cobalt-700: #1D5795;
--cobalt-800: #153E6A;
--cobalt-900: #0D2844;
--cobalt-950: #08192B;
}