Cobalt
#1057A2
BlueColor Codes
All color formats for development
HEX
#1057A2RGB
rgb(16, 87, 162)HSL
hsl(211, 82%, 35%)OKLCH
oklch(0.459 0.138 254.5)CMYK
cmyk(90%, 46%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E4E92
2#0D4582
3#0B3D72
4#0A3461
5#082B51
6#062341
7#051A31
8#031120
9#020910
Tints
Lighter variations
1#1367C1
2#1677DF
3#2C88EA
4#4A99ED
5#68AAF0
6#86BBF3
7#A5CCF6
8#C3DDF9
9#E1EEFC
Tones
Muted variations
1#17579B
2#1F5794
3#26588C
4#2D5885
5#35587E
6#3C5877
7#43596F
8#4B5968
9#525961
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFED #DFEDFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3DD #C3DDF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94C3 #94C3F4 | BordersInactive statesPlaceholder text |
| 400 | 5DA3 #5DA3EF | Disabled statesSecondary iconsMuted text |
| 500 | 2E89 #2E89EA | Primary brand colorCTAsActive elementsLinks |
| 600 | 146D #146DCC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1057 #1057A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B3E #0B3E74 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0728 #07284A | Primary textHigh emphasis contentDark headings |
| 950 | 0519 #05192E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F7FE;
--cobalt-100: #DFEDFC;
--cobalt-200: #C3DDF9;
--cobalt-300: #94C3F4;
--cobalt-400: #5DA3EF;
--cobalt-500: #2E89EA;
--cobalt-600: #146DCC;
--cobalt-700: #1057A2;
--cobalt-800: #0B3E74;
--cobalt-900: #07284A;
--cobalt-950: #05192E;
}