Cobalt
#2C4687
BlueColor Codes
All color formats for development
HEX
#2C4687RGB
rgb(44, 70, 135)HSL
hsl(223, 51%, 35%)OKLCH
oklch(0.41 0.113 265.3)CMYK
cmyk(67%, 48%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#273F79
2#23386C
3#1F315E
4#1A2A51
5#162343
6#111C36
7#0D1528
8#090E1B
9#04070D
Tints
Lighter variations
1#3452A0
2#3C5FB9
3#5071C6
4#6986CE
5#829AD6
6#9BAEDF
7#B4C2E7
8#CDD7EF
9#E6EBF7
Tones
Muted variations
1#304782
2#35497E
3#394B79
4#3E4D75
5#424F70
6#47516B
7#4C5367
8#505562
9#55575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E9 #E4E9F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD7 #CDD7EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6B7 #A6B7E2 | BordersInactive statesPlaceholder text |
| 400 | 7892 #7892D3 | Disabled statesSecondary iconsMuted text |
| 500 | 5273 #5273C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3757 #3757A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C46 #2C4687 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F32 #1F3260 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1420 #14203E | Primary textHigh emphasis contentDark headings |
| 950 | 0C14 #0C1427 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FB;
--cobalt-100: #E4E9F6;
--cobalt-200: #CDD7EF;
--cobalt-300: #A6B7E2;
--cobalt-400: #7892D3;
--cobalt-500: #5273C7;
--cobalt-600: #3757A9;
--cobalt-700: #2C4687;
--cobalt-800: #1F3260;
--cobalt-900: #14203E;
--cobalt-950: #0C1427;
}