Cobalt
#1C5F97
BlueColor Codes
All color formats for development
HEX
#1C5F97RGB
rgb(28, 95, 151)HSL
hsl(207, 69%, 35%)OKLCH
oklch(0.473 0.112 248.4)CMYK
cmyk(81%, 37%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#195688
2#164C79
3#13436A
4#11395A
5#0E304B
6#0B263C
7#081D2D
8#06131E
9#030A0F
Tints
Lighter variations
1#2171B3
2#2683CF
3#3B93DB
4#57A2E0
5#73B2E5
6#8FC1EA
7#ABD1F0
8#C7E0F5
9#E3F0FA
Tones
Muted variations
1#225F91
2#285E8B
3#2E5E84
4#345D7E
5#3A5C78
6#415C72
7#475B6C
8#4D5A66
9#535A5F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EE #E1EEF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7E0 #C7E0F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CC8 #9CC8ED | BordersInactive statesPlaceholder text |
| 400 | 68AC #68ACE3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D94 #3D94DB | Primary brand colorCTAsActive elementsLinks |
| 600 | 2378 #2378BE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C5F #1C5F97 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1444 #14446C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2C #0D2C45 | Primary textHigh emphasis contentDark headings |
| 950 | 081B #081B2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F8FD;
--cobalt-100: #E1EEF9;
--cobalt-200: #C7E0F5;
--cobalt-300: #9CC8ED;
--cobalt-400: #68ACE3;
--cobalt-500: #3D94DB;
--cobalt-600: #2378BE;
--cobalt-700: #1C5F97;
--cobalt-800: #14446C;
--cobalt-900: #0D2C45;
--cobalt-950: #081B2B;
}