#557D56

#557D56

Color Values

HEX

#557D56

RGB

85, 125, 86

HSL

121.5, 19.0%, 41.2%

HSV

121.5, 32.0%, 49.0%

CMYK

32.0%, 0.0%, 31.2%, 51.0%

OKLCH

0.549 0.0747 145.1

Properties

Cool Dark Nearest: RAL 6011 Reseda Green

Color Harmonies

Complementary

#557D56

#7D557C

Analogous

#687D55

#557D6A

#557D56

Triadic

#557D56

#56557D

#7D5655

Split Complementary

#557D56

#6A557D

#7D5568

Tetradic

#557D56

#55687D

#7D557C

#7D6A55

Color Blindness Simulation

Original

#557D56

Protanopia

#66675F

Deuteranopia

#646162

Tritanopia

#576769

Achromatopsia

#727272

CSS Usage

background-color: #557D56;
color: #557D56;
border-color: #557D56;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F6F9F6
100
#EAF0EA
200
#D5E2D5
300
#B6CDB7
400
#8FB390
500
#679868
600
#537954
700
#426143
800
#344C34
900
#283929
950
#19241A

Contrast Checker

Text on white

4.71:1

AA Pass AAA Fail

Text on black

4.45:1

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