#558F6F

#558F6F

Color Values

HEX

#558F6F

RGB

85, 143, 111

HSL

146,9, 25,4%, 44,7%

HSV

146,9, 40,6%, 56,1%

CMYK

40,6%, 0,0%, 22,4%, 43,9%

OKLCH

0,6008 0,0788 158,7

Properties

Cool Light Nearest: aquamarine 4

Color Harmonies

Complementary

#558F6F

#8F5575

Analogous

#588F55

#558F8C

#558F6F

Triadic

#558F6F

#6F558F

#8F6F55

Split Complementary

#558F6F

#8C558F

#8F5558

Tetradic

#558F6F

#55588F

#8F5575

#8F8C55

Color Blindness Simulation

Original

#558F6F

Protanopia

#6E6F77

Deuteranopia

#6B6679

Tritanopia

#587D7E

Achromatopsia

#808080

CSS Usage

background-color: #558F6F;
color: #558F6F;
border-color: #558F6F;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F6F9F7
100
#E9F1ED
200
#D2E4DA
300
#B2D1C0
400
#89B99E
500
#5FA07C
600
#4C8063
700
#3D664F
800
#30503E
900
#253C2F
950
#18261E

Contrast Checker

Text on white

3,79:1

AA Fail AAA Fail

Text on black

5,54:1

AA Pass 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