#2B5157

#2B5157

Color Values

HEX

#2B5157

RGB

43, 81, 87

HSL

188.2, 33.8%, 25.5%

HSV

188.2, 50.6%, 34.1%

CMYK

50.6%, 6.9%, 0.0%, 65.9%

OKLCH

0.4093 0.0444 208.7

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#2B5157

#57312B

Analogous

#2B5747

#2B3B57

#2B5157

Triadic

#2B5157

#572B51

#51572B

Split Complementary

#2B5157

#572B3B

#57472B

Tetradic

#2B5157

#472B57

#57312B

#3B572B

Color Blindness Simulation

Original

#2B5157

Protanopia

#3B3C56

Deuteranopia

#393655

Tritanopia

#2D5454

Achromatopsia

#494949

CSS Usage

background-color: #2B5157;
color: #2B5157;
border-color: #2B5157;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5F9FA
100
#E8F1F2
200
#CFE4E7
300
#ADD1D6
400
#81B8C1
500
#549FAB
600
#447F88
700
#36666D
800
#2A4F55
900
#223B3F
950
#152528

Contrast Checker

Text on white

8.69:1

AA Pass AAA Pass

Text on black

2.42:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026