Cobalt
#2C5287
BlueColor Codes
All color formats for development
HEX
#2C5287RGB
rgb(44, 82, 135)HSL
hsl(215, 51%, 35%)OKLCH
oklch(0.438 0.098 257.1)CMYK
cmyk(67%, 39%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#274979
2#23416C
3#1F395E
4#1A3151
5#162943
6#112136
7#0D1828
8#09101B
9#04080D
Tints
Lighter variations
1#3461A0
2#3C70B9
3#5081C6
4#6993CE
5#82A5D6
6#9BB7DF
7#B4C9E7
8#CDDBEF
9#E6EDF7
Tones
Muted variations
1#305282
2#35537E
3#395479
4#3E5575
5#425570
6#47566B
7#4C5767
8#505862
9#55585E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EC #E4ECF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDB #CDDBEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6BF #A6BFE2 | BordersInactive statesPlaceholder text |
| 400 | 789E #789ED3 | Disabled statesSecondary iconsMuted text |
| 500 | 5282 #5282C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3767 #3767A9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C52 #2C5287 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F3A #1F3A60 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1425 #14253E | Primary textHigh emphasis contentDark headings |
| 950 | 0C17 #0C1727 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F7FB;
--cobalt-100: #E4ECF6;
--cobalt-200: #CDDBEF;
--cobalt-300: #A6BFE2;
--cobalt-400: #789ED3;
--cobalt-500: #5282C7;
--cobalt-600: #3767A9;
--cobalt-700: #2C5287;
--cobalt-800: #1F3A60;
--cobalt-900: #14253E;
--cobalt-950: #0C1727;
}