#42906B

#42906B

Color Values

HEX

#42906B

RGB

66, 144, 107

HSL

151.5, 37.1%, 41.2%

HSV

151.5, 54.2%, 56.5%

CMYK

54.2%, 0.0%, 25.7%, 43.5%

OKLCH

0.5935 0.0967 160.7

Properties

Cool Light Nearest: Illuminating Emerald

Color Harmonies

Complementary

#42906B

#904267

Analogous

#429044

#428E90

#42906B

Triadic

#42906B

#6B4290

#906B42

Split Complementary

#42906B

#90428E

#904442

Tetradic

#42906B

#444290

#904267

#8E9042

Color Blindness Simulation

Original

#42906B

Protanopia

#646474

Deuteranopia

#5F5976

Tritanopia

#467B7D

Achromatopsia

#7D7D7D

CSS Usage

background-color: #42906B;
color: #42906B;
border-color: #42906B;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF7
100
#E8F3ED
200
#CEE9DC
300
#ABD9C3
400
#7EC4A2
500
#50AF82
600
#408C68
700
#337053
800
#285741
900
#204131
950
#14291F

Contrast Checker

Text on white

3.87:1

AA Fail AAA Fail

Text on black

5.43:1

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