Cobalt
#25458D
BlueColor Codes
All color formats for development
HEX
#25458DRGB
rgb(37, 69, 141)HSL
hsl(222, 58%, 35%)OKLCH
oklch(0.409 0.126 263.7)CMYK
cmyk(74%, 51%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#223E7F
2#1E3771
3#1A3063
4#162955
5#132247
6#0F1B38
7#0B152A
8#070E1C
9#04070E
Tints
Lighter variations
1#2C51A7
2#335EC1
3#4870CE
4#6284D5
5#7C99DC
6#96ADE3
7#B0C2EA
8#CBD6F1
9#E5EBF8
Tones
Muted variations
1#2B4788
2#304983
3#354B7D
4#3A4D78
5#3F4F73
6#45516E
7#4A5369
8#4F5564
9#54575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E9 #E3E9F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD6 #CBD6F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B7 #A2B7E6 | BordersInactive statesPlaceholder text |
| 400 | 7291 #7291DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A72 #4A72CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F56 #2F56B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2545 #25458D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B31 #1B3165 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111F #111F40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B14 #0B1428 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FC;
--cobalt-100: #E3E9F8;
--cobalt-200: #CBD6F1;
--cobalt-300: #A2B7E6;
--cobalt-400: #7291DA;
--cobalt-500: #4A72CF;
--cobalt-600: #2F56B1;
--cobalt-700: #25458D;
--cobalt-800: #1B3165;
--cobalt-900: #111F40;
--cobalt-950: #0B1428;
}