Cobalt
#1D5B95
BlueColor Codes
All color formats for development
HEX
#1D5B95RGB
rgb(29, 91, 149)HSL
hsl(209, 67%, 35%)OKLCH
oklch(0.463 0.113 250.6)CMYK
cmyk(81%, 39%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B5286
2#184977
3#154068
4#123759
5#0F2E4B
6#0C243C
7#091B2D
8#06121E
9#03090F
Tints
Lighter variations
1#236CB1
2#287DCC
3#3D8ED9
4#599EDE
5#75AEE4
6#90BEE9
7#ACCEEF
8#C8DFF4
9#E3EFFA
Tones
Muted variations
1#235B8F
2#295B89
3#2F5B83
4#355A7D
5#3B5A77
6#415A71
7#475A6B
8#4D5A65
9#53595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F8 #F2F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EE #E1EEF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DF #C8DFF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC6 #9DC6EC | BordersInactive statesPlaceholder text |
| 400 | 6AA8 #6AA8E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F8F #3F8FD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2573 #2573BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D5B #1D5B95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1541 #15416A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D2A #0D2A44 | Primary textHigh emphasis contentDark headings |
| 950 | 081A #081A2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F8FC;
--cobalt-100: #E1EEF9;
--cobalt-200: #C8DFF4;
--cobalt-300: #9DC6EC;
--cobalt-400: #6AA8E2;
--cobalt-500: #3F8FD9;
--cobalt-600: #2573BB;
--cobalt-700: #1D5B95;
--cobalt-800: #15416A;
--cobalt-900: #0D2A44;
--cobalt-950: #081A2B;
}