#428B82

#428B82

Color Values

HEX

#428B82

RGB

66, 139, 130

HSL

172.6, 35.6%, 40.2%

HSV

172.6, 52.5%, 54.5%

CMYK

52.5%, 0.0%, 6.5%, 45.5%

OKLCH

0.5873 0.0745 184.8

Properties

Cool Light Nearest: Wintergreen Dream

Color Harmonies

Complementary

#428B82

#8B424B

Analogous

#428B5E

#42708B

#428B82

Triadic

#428B82

#82428B

#8B8242

Split Complementary

#428B82

#8B4270

#8B5E42

Tetradic

#428B82

#5E428B

#8B424B

#708B42

Color Blindness Simulation

Original

#428B82

Protanopia

#626284

Deuteranopia

#5D5885

Tritanopia

#468686

Achromatopsia

#7B7B7B

CSS Usage

background-color: #428B82;
color: #428B82;
border-color: #428B82;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAF9
100
#E8F3F1
200
#CFE8E5
300
#ACD8D2
400
#7FC2BA
500
#52ADA2
600
#428A81
700
#356F67
800
#295651
900
#21403C
950
#152826

Contrast Checker

Text on white

4.0:1

AA Fail AAA Fail

Text on black

5.25:1

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