Cobalt
#1D2B95
BlueColor Codes
All color formats for development
HEX
#1D2B95RGB
rgb(29, 43, 149)HSL
hsl(233, 67%, 35%)OKLCH
oklch(0.36 0.171 269.1)CMYK
cmyk(81%, 71%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B2786
2#182377
3#151E68
4#121A59
5#0F164B
6#0C113C
7#090D2D
8#06091E
9#03040F
Tints
Lighter variations
1#2333B1
2#283CCC
3#3D4FD9
4#5968DE
5#7582E4
6#909BE9
7#ACB4EF
8#C8CDF4
9#E3E6FA
Tones
Muted variations
1#23308F
2#293589
3#2F3983
4#353E7D
5#3B4277
6#414771
7#474B6B
8#4D5065
9#53555F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E4 #E1E4F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CD #C8CDF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DA6 #9DA6EC | BordersInactive statesPlaceholder text |
| 400 | 6A78 #6A78E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F51 #3F51D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2537 #2537BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D2B #1D2B95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 151F #151F6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D14 #0D1444 | Primary textHigh emphasis contentDark headings |
| 950 | 080C #080C2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FC;
--cobalt-100: #E1E4F9;
--cobalt-200: #C8CDF4;
--cobalt-300: #9DA6EC;
--cobalt-400: #6A78E2;
--cobalt-500: #3F51D9;
--cobalt-600: #2537BB;
--cobalt-700: #1D2B95;
--cobalt-800: #151F6A;
--cobalt-900: #0D1444;
--cobalt-950: #080C2B;
}