#557B6F

#557B6F

Color Values

HEX

#557B6F

RGB

85, 123, 111

HSL

161.1, 18.3%, 40.8%

HSV

161.1, 30.9%, 48.2%

CMYK

30.9%, 0.0%, 9.8%, 51.8%

OKLCH

0.5507 0.0468 172.9

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#557B6F

#7B5561

Analogous

#557B5C

#55747B

#557B6F

Triadic

#557B6F

#6F557B

#7B6F55

Split Complementary

#557B6F

#7B5574

#7B5C55

Tetradic

#557B6F

#5C557B

#7B5561

#747B55

Color Blindness Simulation

Original

#557B6F

Protanopia

#656672

Deuteranopia

#636073

Tritanopia

#577475

Achromatopsia

#727272

CSS Usage

background-color: #557B6F;
color: #557B6F;
border-color: #557B6F;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F6F9F8
100
#EAF0EE
200
#D5E2DE
300
#B7CDC6
400
#8FB2A7
500
#689788
600
#53796D
700
#436157
800
#344B44
900
#283833
950
#1A2420

Contrast Checker

Text on white

4.72:1

AA Pass AAA Fail

Text on black

4.45:1

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