Steel Blue

#187CC9

Blue

Color Codes

All color formats for development

HEX

#187CC9

RGB

rgb(24, 124, 201)

HSL

hsl(206, 79%, 44%)

OKLCH

oklch(0.572 0.146 248.3)

CMYK

cmyk(88%, 38%, 0%, 21%)

Accessibility

WCAG contrast compliance

On White Background

4.41:1

AA ✗AAA ✗

On Black Background

4.77:1

AA ✓AAA ✗

Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

Copy

CopyBase

Copy

#F1F8

100

#DFEF

200

#C4E1

300

#96CB

400

#5FAF

500

#3298

600

#187C

700

#1363

800

#0D46

900

#092D

950

#051C

Shades

Darker variations

1#1570B5

2#1363A1

3#10578D

4#0E4A79

5#0C3E64

6#093250

7#07253C

8#051928

9#020C14

Tints

Lighter variations

1#1B8CE2

2#3399E7

3#4CA6EA

4#66B2ED

5#7FBFF0

6#99CCF3

7#B2D9F6

8#CCE5F9

9#E5F2FC

Tones

Muted variations

1#207BC0

2#297AB7

3#3278AE

4#3B77A5

5#44769D

6#4D7594

7#56748B

8#5E7382

9#677179

Usage Guidelines

Recommended use cases for each shade level

Level	Color	Typical Use Cases
50	F1F8 `#F1F8FD`	BackgroundsSubtle highlightsCard backgrounds
100	DFEF `#DFEFFB`	Light backgroundsTable row hoverSkeleton loading
200	C4E1 `#C4E1F8`	Secondary backgroundsInput backgroundsDividers
300	96CB `#96CBF3`	BordersInactive statesPlaceholder text
400	5FAF `#5FAFEC`	Disabled statesSecondary iconsMuted text
500	3298 `#3298E7`	Primary brand colorCTAsActive elementsLinks
600	187C `#187CC9`	Hover statesFocus ringsPrimary buttons hover
700	1363 `#1363A0`	Active/pressed statesDark mode accentsSecondary text
800	0D46 `#0D4672`	Text on light backgroundsHeadingsStrong borders
900	092D `#092D49`	Primary textHigh emphasis contentDark headings
950	051C `#051C2E`	Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --steel-blue-50: #F1F8FD;
  --steel-blue-100: #DFEFFB;
  --steel-blue-200: #C4E1F8;
  --steel-blue-300: #96CBF3;
  --steel-blue-400: #5FAFEC;
  --steel-blue-500: #3298E7;
  --steel-blue-600: #187CC9;
  --steel-blue-700: #1363A0;
  --steel-blue-800: #0D4672;
  --steel-blue-900: #092D49;
  --steel-blue-950: #051C2E;
}

Generate More Shades Create Palette Convert Color