Cobalt
#254B8D
BlueColor Codes
All color formats for development
HEX
#254B8DRGB
rgb(37, 75, 141)HSL
hsl(218, 58%, 35%)OKLCH
oklch(0.422 0.118 260.6)CMYK
cmyk(74%, 47%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#22447F
2#1E3C71
3#1A3563
4#162D55
5#132647
6#0F1E38
7#0B172A
8#070F1C
9#04080E
Tints
Lighter variations
1#2C59A7
2#3367C1
3#4879CE
4#628CD5
5#7C9FDC
6#96B2E3
7#B0C6EA
8#CBD9F1
9#E5ECF8
Tones
Muted variations
1#2B4D88
2#304E83
3#35507D
4#3A5178
5#3F5273
6#45546E
7#4A5569
8#4F5664
9#54585E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EA #E3EAF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD9 #CBD9F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2BB #A2BBE6 | BordersInactive statesPlaceholder text |
| 400 | 7298 #7298DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A7B #4A7BCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F5F #2F5FB1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 254B #254B8D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B36 #1B3665 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1122 #112240 | Primary textHigh emphasis contentDark headings |
| 950 | 0B16 #0B1628 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FC;
--cobalt-100: #E3EAF8;
--cobalt-200: #CBD9F1;
--cobalt-300: #A2BBE6;
--cobalt-400: #7298DA;
--cobalt-500: #4A7BCF;
--cobalt-600: #2F5FB1;
--cobalt-700: #254B8D;
--cobalt-800: #1B3665;
--cobalt-900: #112240;
--cobalt-950: #0B1628;
}