Cobalt
#033FB0
BlueColor Codes
All color formats for development
HEX
#033FB0RGB
rgb(3, 63, 176)HSL
hsl(219, 97%, 35%)OKLCH
oklch(0.417 0.188 262)CMYK
cmyk(98%, 64%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#02399E
2#02338D
3#022C7B
4#022669
5#012058
6#011946
7#011335
8#010D23
9#000612
Tints
Lighter variations
1#034BD0
2#0457F1
3#1A69FC
4#3B7FFC
5#5C94FD
6#7CA9FD
7#9DBFFE
8#BED4FE
9#DEEAFF
Tones
Muted variations
1#0B42A7
2#14449F
3#1D4796
4#254A8D
5#2E4C85
6#374F7C
7#3F5173
8#48546B
9#515762
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE8 #DCE8FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BED4 #BED4FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BB3 #8BB3FD | BordersInactive statesPlaceholder text |
| 400 | 4F8C #4F8CFC | Disabled statesSecondary iconsMuted text |
| 500 | 1D6B #1D6BFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 0350 #0350DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 033F #033FB0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 022D #022D7E | Text on light backgroundsHeadingsStrong borders |
| 900 | 011D #011D50 | Primary textHigh emphasis contentDark headings |
| 950 | 0112 #011232 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FF;
--cobalt-100: #DCE8FE;
--cobalt-200: #BED4FE;
--cobalt-300: #8BB3FD;
--cobalt-400: #4F8CFC;
--cobalt-500: #1D6BFC;
--cobalt-600: #0350DD;
--cobalt-700: #033FB0;
--cobalt-800: #022D7E;
--cobalt-900: #011D50;
--cobalt-950: #011232;
}