Cobalt
#15609D
BlueColor Codes
All color formats for development
HEX
#15609DRGB
rgb(21, 96, 157)HSL
hsl(207, 76%, 35%)OKLCH
oklch(0.478 0.12 248.8)CMYK
cmyk(87%, 39%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#13568D
2#114D7E
3#0F436E
4#0D3A5E
5#0B304F
6#09263F
7#061D2F
8#04131F
9#020A10
Tints
Lighter variations
1#1972BA
2#1D84D7
3#3394E3
4#50A3E7
5#6DB2EB
6#8AC2EF
7#A7D1F3
8#C5E0F7
9#E2F0FB
Tones
Muted variations
1#1C5F96
2#235F90
3#2A5E89
4#315D82
5#375D7B
6#3E5C74
7#455B6E
8#4C5B67
9#525A60
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EF #E0EFFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5E0 #C5E0F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98C9 #98C9F1 | BordersInactive statesPlaceholder text |
| 400 | 62AD #62ADEA | Disabled statesSecondary iconsMuted text |
| 500 | 3595 #3595E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B79 #1B79C5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1560 #15609D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F45 #0F4570 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A2C #0A2C48 | Primary textHigh emphasis contentDark headings |
| 950 | 061B #061B2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F8FD;
--cobalt-100: #E0EFFB;
--cobalt-200: #C5E0F7;
--cobalt-300: #98C9F1;
--cobalt-400: #62ADEA;
--cobalt-500: #3595E3;
--cobalt-600: #1B79C5;
--cobalt-700: #15609D;
--cobalt-800: #0F4570;
--cobalt-900: #0A2C48;
--cobalt-950: #061B2D;
}