#228F9B

#228F9B

Color Values

HEX

#228F9B

RGB

34, 143, 155

HSL

186.0, 64.0%, 37.1%

HSV

186.0, 78.1%, 60.8%

CMYK

78.1%, 7.7%, 0.0%, 39.2%

OKLCH

0.5972 0.094 206.2

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#228F9B

#9B2E22

Analogous

#229B6B

#22529B

#228F9B

Triadic

#228F9B

#9B228F

#8F9B22

Split Complementary

#228F9B

#9B2252

#9B6B22

Tetradic

#228F9B

#6B229B

#9B2E22

#529B22

Color Blindness Simulation

Original

#228F9B

Protanopia

#515298

Deuteranopia

#4B4397

Tritanopia

#279695

Achromatopsia

#797979

CSS Usage

background-color: #228F9B;
color: #228F9B;
border-color: #228F9B;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F3FBFC
100
#E3F5F7
200
#C4EEF2
300
#9BE1E9
400
#64D1DD
500
#2EC1D1
600
#259AA7
700
#1D7B86
800
#176069
900
#15474C
950
#0D2D30

Contrast Checker

Text on white

3.84:1

AA Fail AAA Fail

Text on black

5.47:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026