Cobalt
#1D5395
BlueColor Codes
All color formats for development
HEX
#1D5395RGB
rgb(29, 83, 149)HSL
hsl(213, 67%, 35%)OKLCH
oklch(0.444 0.122 255.6)CMYK
cmyk(81%, 44%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B4B86
2#184377
3#153A68
4#123259
5#0F2A4B
6#0C213C
7#09192D
8#06111E
9#03080F
Tints
Lighter variations
1#2363B1
2#2872CC
3#3D83D9
4#5995DE
5#75A7E4
6#90B8E9
7#ACCAEF
8#C8DCF4
9#E3EDFA
Tones
Muted variations
1#23548F
2#295489
3#2F5583
4#35567D
5#3B5677
6#415771
7#47576B
8#4D5865
9#53595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EC #E1ECF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DC #C8DCF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC0 #9DC0EC | BordersInactive statesPlaceholder text |
| 400 | 6AA0 #6AA0E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F85 #3F85D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2569 #2569BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D53 #1D5395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 153B #153B6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D26 #0D2644 | Primary textHigh emphasis contentDark headings |
| 950 | 0818 #08182B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FC;
--cobalt-100: #E1ECF9;
--cobalt-200: #C8DCF4;
--cobalt-300: #9DC0EC;
--cobalt-400: #6AA0E2;
--cobalt-500: #3F85D9;
--cobalt-600: #2569BB;
--cobalt-700: #1D5395;
--cobalt-800: #153B6A;
--cobalt-900: #0D2644;
--cobalt-950: #08182B;
}