#557A59

#557A59

Color Values

HEX

#557A59

RGB

85, 122, 89

HSL

126.5, 17.9%, 40.6%

HSV

126.5, 30.3%, 47.8%

CMYK

30.3%, 0.0%, 27.0%, 52.2%

OKLCH

0.5421 0.066 147.3

Properties

Cool Dark Nearest: darkseagreen 4

Color Harmonies

Complementary

#557A59

#7A5576

Analogous

#647A55

#557A6C

#557A59

Triadic

#557A59

#59557A

#7A5955

Split Complementary

#557A59

#6C557A

#7A5564

Tetradic

#557A59

#55647A

#7A5576

#7A6C55

Color Blindness Simulation

Original

#557A59

Protanopia

#656561

Deuteranopia

#636063

Tritanopia

#576769

Achromatopsia

#707070

CSS Usage

background-color: #557A59;
color: #557A59;
border-color: #557A59;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F6F9F6
100
#EAF0EB
200
#D5E2D6
300
#B7CDB9
400
#90B293
500
#69966E
600
#547858
700
#436046
800
#344B37
900
#29382A
950
#1A241B

Contrast Checker

Text on white

4.87:1

AA Pass AAA Fail

Text on black

4.31:1

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