Cobalt
#15609E
BlueColor Codes
All color formats for development
HEX
#15609ERGB
rgb(21, 96, 158)HSL
hsl(207, 77%, 35%)OKLCH
oklch(0.479 0.122 249.2)CMYK
cmyk(87%, 39%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#12578E
2#104D7E
3#0E436F
4#0C3A5F
5#0A304F
6#08263F
7#061D2F
8#041320
9#020A10
Tints
Lighter variations
1#1872BB
2#1C84D9
3#3294E4
4#4FA3E8
5#6CB3EC
6#8AC2F0
7#A7D1F4
8#C4E0F7
9#E2F0FB
Tones
Muted variations
1#1B5F97
2#225F90
3#295E89
4#305D82
5#375D7C
6#3E5C75
7#455B6E
8#4C5B67
9#525A60
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEF #DFEFFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4E0 #C4E0F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 97C9 #97C9F2 | BordersInactive statesPlaceholder text |
| 400 | 61AD #61ADEA | Disabled statesSecondary iconsMuted text |
| 500 | 3495 #3495E5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1A79 #1A79C7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1560 #15609E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F45 #0F4571 | Text on light backgroundsHeadingsStrong borders |
| 900 | 092C #092C48 | 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: #F1F8FD;
--cobalt-100: #DFEFFB;
--cobalt-200: #C4E0F7;
--cobalt-300: #97C9F2;
--cobalt-400: #61ADEA;
--cobalt-500: #3495E5;
--cobalt-600: #1A79C7;
--cobalt-700: #15609E;
--cobalt-800: #0F4571;
--cobalt-900: #092C48;
--cobalt-950: #061B2D;
}