#2B5F65

#2B5F65

Color Values

HEX

#2B5F65

RGB

43, 95, 101

HSL

186.2, 40.3%, 28.2%

HSV

186.2, 57.4%, 39.6%

CMYK

57.4%, 5.9%, 0.0%, 60.4%

OKLCH

0.4526 0.0561 205.4

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#2B5F65

#65312B

Analogous

#2B654E

#2B4265

#2B5F65

Triadic

#2B5F65

#652B5F

#5F652B

Split Complementary

#2B5F65

#652B42

#654E2B

Tetradic

#2B5F65

#4E2B65

#65312B

#42652B

Color Blindness Simulation

Original

#2B5F65

Protanopia

#424264

Deuteranopia

#3E3B63

Tritanopia

#2E6262

Achromatopsia

#545454

CSS Usage

background-color: #2B5F65;
color: #2B5F65;
border-color: #2B5F65;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CDE7EA
300
#A9D5DA
400
#7BBFC7
500
#4CA8B3
600
#3D878F
700
#316C72
800
#265459
900
#1F3E42
950
#14272A

Contrast Checker

Text on white

7.17:1

AA Pass AAA Pass

Text on black

2.93:1

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