Cobalt
#1D5796
BlueColor Codes
All color formats for development
HEX
#1D5796RGB
rgb(29, 87, 150)HSL
hsl(211, 68%, 35%)OKLCH
oklch(0.454 0.119 253.5)CMYK
cmyk(81%, 42%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A4F87
2#174678
3#143D69
4#11345A
5#0E2C4B
6#0B233C
7#091A2D
8#06111E
9#03090F
Tints
Lighter variations
1#2267B2
2#2778CE
3#3C88DA
4#5899DF
5#74AAE4
6#90BBEA
7#ABCCEF
8#C7DDF4
9#E3EEFA
Tones
Muted variations
1#235790
2#29588A
3#2F5884
4#35587E
5#3B5878
6#415872
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 | C7DD #C7DDF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CC3 #9CC3EC | BordersInactive statesPlaceholder text |
| 400 | 69A4 #69A4E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E8A #3E8ADA | Primary brand colorCTAsActive elementsLinks |
| 600 | 246E #246EBC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D57 #1D5796 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 143E #143E6B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D28 #0D2845 | 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: #F2F7FD;
--cobalt-100: #E1EDF9;
--cobalt-200: #C7DDF4;
--cobalt-300: #9CC3EC;
--cobalt-400: #69A4E2;
--cobalt-500: #3E8ADA;
--cobalt-600: #246EBC;
--cobalt-700: #1D5796;
--cobalt-800: #143E6B;
--cobalt-900: #0D2845;
--cobalt-950: #08192B;
}