Cobalt
#1D4795
BlueColor Codes
All color formats for development
HEX
#1D4795RGB
rgb(29, 71, 149)HSL
hsl(219, 67%, 35%)OKLCH
oklch(0.416 0.137 261.4)CMYK
cmyk(81%, 52%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B4086
2#183977
3#153268
4#122B59
5#0F244B
6#0C1D3C
7#09152D
8#060E1E
9#03070F
Tints
Lighter variations
1#2355B1
2#2862CC
3#3D74D9
4#5988DE
5#759BE4
6#90AFE9
7#ACC3EF
8#C8D7F4
9#E3EBFA
Tones
Muted variations
1#23498F
2#294B89
3#2F4D83
4#354E7D
5#3B5077
6#415271
7#47546B
8#4D5665
9#53575F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EA #E1EAF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D7 #C8D7F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DB9 #9DB9EC | BordersInactive statesPlaceholder text |
| 400 | 6A94 #6A94E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F75 #3F75D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 255A #255ABB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D47 #1D4795 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1533 #15336A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D21 #0D2144 | Primary textHigh emphasis contentDark headings |
| 950 | 0814 #08142B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FC;
--cobalt-100: #E1EAF9;
--cobalt-200: #C8D7F4;
--cobalt-300: #9DB9EC;
--cobalt-400: #6A94E2;
--cobalt-500: #3F75D9;
--cobalt-600: #255ABB;
--cobalt-700: #1D4795;
--cobalt-800: #15336A;
--cobalt-900: #0D2144;
--cobalt-950: #08142B;
}