Cobalt
#24578F
BlueColor Codes
All color formats for development
HEX
#24578FRGB
rgb(36, 87, 143)HSL
hsl(211, 60%, 35%)OKLCH
oklch(0.451 0.107 253.1)CMYK
cmyk(75%, 39%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#204F81
2#1D4672
3#193D64
4#153456
5#122C47
6#0E2339
7#0B1A2B
8#07111D
9#04090E
Tints
Lighter variations
1#2A68A9
2#3178C4
3#4589D1
4#609AD7
5#7AAADE
6#95BBE4
7#AFCCEB
8#CADDF2
9#E4EEF8
Tones
Muted variations
1#295889
2#2E5884
3#34587F
4#395879
5#3E5874
6#44596F
7#495969
8#4F5964
9#54595F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2ED #E2EDF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CADD #CADDF2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1C3 #A1C3E8 | BordersInactive statesPlaceholder text |
| 400 | 70A4 #70A4DB | Disabled statesSecondary iconsMuted text |
| 500 | 478A #478AD1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D6E #2D6EB4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2457 #24578F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A3E #1A3E66 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1028 #102841 | Primary textHigh emphasis contentDark headings |
| 950 | 0A19 #0A1929 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F7FC;
--cobalt-100: #E2EDF8;
--cobalt-200: #CADDF2;
--cobalt-300: #A1C3E8;
--cobalt-400: #70A4DB;
--cobalt-500: #478AD1;
--cobalt-600: #2D6EB4;
--cobalt-700: #24578F;
--cobalt-800: #1A3E66;
--cobalt-900: #102841;
--cobalt-950: #0A1929;
}