Cobalt
#1129A2
BlueColor Codes
All color formats for development
HEX
#1129A2RGB
rgb(17, 41, 162)HSL
hsl(230, 81%, 35%)OKLCH
oklch(0.367 0.193 266.1)CMYK
cmyk(90%, 75%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0F2591
2#0E2181
3#0C1D71
4#0A1961
5#081551
6#071041
7#050C30
8#030820
9#020410
Tints
Lighter variations
1#1431C0
2#1738DE
3#2D4CE9
4#4B66EC
5#697FEF
6#8799F2
7#A5B2F6
8#C3CCF9
9#E1E5FC
Tones
Muted variations
1#182E9A
2#1F3393
3#27388C
4#2E3C85
5#35417D
6#3C4676
7#444B6F
8#4B5068
9#525460
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE4 #DFE4FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CC #C3CCF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95A5 #95A5F4 | BordersInactive statesPlaceholder text |
| 400 | 5D76 #5D76EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F4E #2F4EE9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1534 #1534CB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1129 #1129A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C1D #0C1D73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0813 #08134A | Primary textHigh emphasis contentDark headings |
| 950 | 050C #050C2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DFE4FC;
--cobalt-200: #C3CCF9;
--cobalt-300: #95A5F4;
--cobalt-400: #5D76EE;
--cobalt-500: #2F4EE9;
--cobalt-600: #1534CB;
--cobalt-700: #1129A2;
--cobalt-800: #0C1D73;
--cobalt-900: #08134A;
--cobalt-950: #050C2E;
}