#138D59

#138D59

Color Values

HEX

#138D59

RGB

19, 141, 89

HSL

154.4, 76.2%, 31.4%

HSV

154.4, 86.5%, 55.3%

CMYK

86.5%, 0.0%, 36.9%, 44.7%

OKLCH

0.5688 0.1281 158.0

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#138D59

#8D1347

Analogous

#138D1C

#13848D

#138D59

Triadic

#138D59

#59138D

#8D5913

Split Complementary

#138D59

#8D1384

#8D1C13

Tetradic

#138D59

#1C138D

#8D1347

#848D13

Color Blindness Simulation

Original

#138D59

Protanopia

#484966

Deuteranopia

#413869

Tritanopia

#197072

Achromatopsia

#6F6F6F

CSS Usage

background-color: #138D59;
color: #138D59;
border-color: #138D59;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F2FCF8
100
#E2F9EF
200
#C0F7DF
300
#93F0C9
400
#59E9AB
500
#1EE18E
600
#18B471
700
#13905B
800
#0F7047
900
#0F5235
950
#0A3422

Contrast Checker

Text on white

4.22:1

AA Fail AAA Fail

Text on black

4.98:1

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