#28828D

#28828D

Color Values

HEX

#28828D

RGB

40, 130, 141

HSL

186.5, 55.8%, 35.5%

HSV

186.5, 71.6%, 55.3%

CMYK

71.6%, 7.8%, 0.0%, 44.7%

OKLCH

0.5596 0.0835 206.9

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#28828D

#8D3328

Analogous

#288D65

#28508D

#28828D

Triadic

#28828D

#8D2882

#828D28

Split Complementary

#28828D

#8D2850

#8D6528

Tetradic

#28828D

#65288D

#8D3328

#508D28

Color Blindness Simulation

Original

#28828D

Protanopia

#4F508A

Deuteranopia

#4A438A

Tritanopia

#2C8888

Achromatopsia

#707070

CSS Usage

background-color: #28828D;
color: #28828D;
border-color: #28828D;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4FAFB
100
#E5F4F6
200
#C7EBEF
300
#A0DDE4
400
#6CCAD5
500
#38B7C7
600
#2D939F
700
#24757F
800
#1C5C63
900
#184449
950
#0F2B2E

Contrast Checker

Text on white

4.5:1

AA Fail AAA Fail

Text on black

4.67:1

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