#2A5657

#2A5657

Color Values

HEX

#2A5657

RGB

42, 86, 87

HSL

181.3, 34.9%, 25.3%

HSV

181.3, 51.7%, 34.1%

CMYK

51.7%, 1.1%, 0.0%, 65.9%

OKLCH

0.4223 0.0487 197.4

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#2A5657

#572B2A

Analogous

#2A5741

#2A4057

#2A5657

Triadic

#2A5657

#572A56

#56572A

Split Complementary

#2A5657

#572A40

#57412A

Tetradic

#2A5657

#412A57

#572B2A

#40572A

Color Blindness Simulation

Original

#2A5657

Protanopia

#3D3D57

Deuteranopia

#3A3757

Tritanopia

#2C5757

Achromatopsia

#4D4D4D

CSS Usage

background-color: #2A5657;
color: #2A5657;
border-color: #2A5657;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5FAFA
100
#E8F2F2
200
#CFE7E8
300
#ACD6D7
400
#80C0C2
500
#53AAAC
600
#42888A
700
#356D6E
800
#2A5556
900
#213F40
950
#152828

Contrast Checker

Text on white

8.18:1

AA Pass AAA Pass

Text on black

2.57:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026