Cobalt
#03507D
BlueColor Codes
All color formats for development
HEX
#03507DRGB
rgb(3, 80, 125)HSL
hsl(202, 95%, 25%)OKLCH
oklch(0.415 0.099 243.4)CMYK
cmyk(98%, 36%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#034870
2#034063
3#023857
4#02304B
5#02283E
6#012032
7#011825
8#011019
9#00080C
Tints
Lighter variations
1#0468A2
2#0580C7
3#0698EC
4#1FA9F9
5#45B8FA
6#6AC6FB
7#8FD4FC
8#B4E2FD
9#DAF1FE
Tones
Muted variations
1#094E76
2#0F4D70
3#154B6A
4#1B4964
5#21485E
6#284658
7#2E4552
8#34434C
9#3A4146
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F9 #F0F9FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCF2 #DCF2FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEE6 #BEE6FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DD3 #8DD3FC | BordersInactive statesPlaceholder text |
| 400 | 51BC #51BCFB | Disabled statesSecondary iconsMuted text |
| 500 | 1FA9 #1FA9F9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 068D #068DDB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0470 #0470AE | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0350 #03507C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0233 #023350 | Primary textHigh emphasis contentDark headings |
| 950 | 0120 #012032 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F9FF;
--cobalt-100: #DCF2FE;
--cobalt-200: #BEE6FD;
--cobalt-300: #8DD3FC;
--cobalt-400: #51BCFB;
--cobalt-500: #1FA9F9;
--cobalt-600: #068DDB;
--cobalt-700: #0470AE;
--cobalt-800: #03507C;
--cobalt-900: #023350;
--cobalt-950: #012032;
}