#557D66

#557D66

Color Values

HEX

#557D66

RGB

85, 125, 102

HSL

145.5, 19.0%, 41.2%

HSV

145.5, 32.0%, 49.0%

CMYK

32.0%, 0.0%, 18.4%, 51.0%

OKLCH

0.553 0.0575 158.6

Properties

Cool Dark Nearest: darkseagreen 4

Color Harmonies

Complementary

#557D66

#7D556C

Analogous

#587D55

#557D7A

#557D66

Triadic

#557D66

#66557D

#7D6655

Split Complementary

#557D66

#7A557D

#7D5558

Tetradic

#557D66

#55587D

#7D556C

#7D7A55

Color Blindness Simulation

Original

#557D66

Protanopia

#66676C

Deuteranopia

#64616D

Tritanopia

#577071

Achromatopsia

#737373

CSS Usage

background-color: #557D66;
color: #557D66;
border-color: #557D66;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F6F9F7
100
#EAF0ED
200
#D5E2DA
300
#B6CDC0
400
#8FB39E
500
#67987C
600
#537963
700
#42614F
800
#344C3E
900
#28392F
950
#19241E

Contrast Checker

Text on white

4.65:1

AA Pass AAA Fail

Text on black

4.51:1

AA Pass 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