Cobalt
#1D5996
BlueColor Codes
All color formats for development
HEX
#1D5996RGB
rgb(29, 89, 150)HSL
hsl(210, 68%, 35%)OKLCH
oklch(0.458 0.116 252.3)CMYK
cmyk(81%, 41%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A5087
2#174778
3#143E69
4#11365A
5#0E2D4B
6#0B243C
7#091B2D
8#06121E
9#03090F
Tints
Lighter variations
1#226AB2
2#277ACE
3#3C8BDA
4#589CDF
5#74ACE4
6#90BDEA
7#ABCDEF
8#C7DEF4
9#E3EEFA
Tones
Muted variations
1#235990
2#29598A
3#2F5984
4#35597E
5#3B5978
6#415972
7#47596B
8#4D5965
9#53595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1ED #E1EDF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7DE #C7DEF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CC4 #9CC4EC | BordersInactive statesPlaceholder text |
| 400 | 69A6 #69A6E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E8C #3E8CDA | Primary brand colorCTAsActive elementsLinks |
| 600 | 2470 #2470BC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D59 #1D5996 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1440 #14406B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D29 #0D2945 | Primary textHigh emphasis contentDark headings |
| 950 | 081A #081A2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FD;
--cobalt-100: #E1EDF9;
--cobalt-200: #C7DEF4;
--cobalt-300: #9CC4EC;
--cobalt-400: #69A6E2;
--cobalt-500: #3E8CDA;
--cobalt-600: #2470BC;
--cobalt-700: #1D5996;
--cobalt-800: #14406B;
--cobalt-900: #0D2945;
--cobalt-950: #081A2B;
}