#2B6568

#2B6568

Color Values

HEX

#2B6568

RGB

43, 101, 104

HSL

183.0, 41.5%, 28.8%

HSV

183.0, 58.7%, 40.8%

CMYK

58.7%, 2.9%, 0.0%, 59.2%

OKLCH

0.4698 0.0602 199.9

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2B6568

#682E2B

Analogous

#2B684C

#2B4668

#2B6568

Triadic

#2B6568

#682B65

#65682B

Split Complementary

#2B6568

#682B46

#684C2B

Tetradic

#2B6568

#4C2B68

#682E2B

#46682B

Color Blindness Simulation

Original

#2B6568

Protanopia

#444567

Deuteranopia

#413C67

Tritanopia

#2E6767

Achromatopsia

#595959

CSS Usage

background-color: #2B6568;
color: #2B6568;
border-color: #2B6568;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CCE9EA
300
#A8D9DB
400
#79C4C8
500
#4BAFB4
600
#3C8C90
700
#307073
800
#25585A
900
#1E4143
950
#13292A

Contrast Checker

Text on white

6.64:1

AA Pass AAA Fail

Text on black

3.16:1

AA Fail 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