Cobalt
#034A7D
BlueColor Codes
All color formats for development
HEX
#034A7DRGB
rgb(3, 74, 125)HSL
hsl(205, 95%, 25%)OKLCH
oklch(0.399 0.106 248.1)CMYK
cmyk(98%, 41%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#034270
2#033B63
3#023457
4#022C4B
5#02253E
6#011E32
7#011625
8#010F19
9#00070C
Tints
Lighter variations
1#0460A2
2#0576C7
3#068CEC
4#1F9EF9
5#45AFFA
6#6ABFFB
7#8FCFFC
8#B4DFFD
9#DAEFFE
Tones
Muted variations
1#094976
2#0F4870
3#15476A
4#1B4664
5#21455E
6#284458
7#2E4352
8#34424C
9#3A4146
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F9 #F0F9FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCF0 #DCF0FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEE3 #BEE3FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DCE #8DCEFC | BordersInactive statesPlaceholder text |
| 400 | 51B4 #51B4FB | Disabled statesSecondary iconsMuted text |
| 500 | 1F9E #1F9EF9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0682 #0682DB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0467 #0467AE | Active/pressed statesDark mode accentsSecondary text |
| 800 | 034A #034A7C | Text on light backgroundsHeadingsStrong borders |
| 900 | 022F #022F50 | Primary textHigh emphasis contentDark headings |
| 950 | 011E #011E32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F9FF;
--cobalt-100: #DCF0FE;
--cobalt-200: #BEE3FD;
--cobalt-300: #8DCEFC;
--cobalt-400: #51B4FB;
--cobalt-500: #1F9EF9;
--cobalt-600: #0682DB;
--cobalt-700: #0467AE;
--cobalt-800: #034A7C;
--cobalt-900: #022F50;
--cobalt-950: #011E32;
}