#28828C

#28828C

Color Values

HEX

#28828C

RGB

40, 130, 140

HSL

186.0, 55.6%, 35.3%

HSV

186.0, 71.4%, 54.9%

CMYK

71.4%, 7.1%, 0.0%, 45.1%

OKLCH

0.5592 0.0832 205.8

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#28828C

#8C3228

Analogous

#288C64

#28508C

#28828C

Triadic

#28828C

#8C2882

#828C28

Split Complementary

#28828C

#8C2850

#8C6428

Tetradic

#28828C

#64288C

#8C3228

#508C28

Color Blindness Simulation

Original

#28828C

Protanopia

#4F508A

Deuteranopia

#4A4389

Tritanopia

#2C8887

Achromatopsia

#707070

CSS Usage

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

Tailwind Shades

50
#F4FAFB
100
#E5F4F6
200
#C7EBEF
300
#A0DDE4
400
#6CCBD5
500
#39B8C6
600
#2D939F
700
#24767F
800
#1C5C63
900
#184449
950
#0F2B2E

Contrast Checker

Text on white

4.5:1

AA Pass AAA Fail

Text on black

4.66:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026