#427B58

#427B58

Color Values

HEX

#427B58

RGB

66, 123, 88

HSL

143.2, 30.2%, 37.1%

HSV

143.2, 46.3%, 48.2%

CMYK

46.3%, 0.0%, 28.5%, 51.8%

OKLCH

0.5336 0.0822 155.4

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#427B58

#7B4265

Analogous

#497B42

#427B75

#427B58

Triadic

#427B58

#58427B

#7B5842

Split Complementary

#427B58

#75427B

#7B4249

Tetradic

#427B58

#42497B

#7B4265

#7B7542

Color Blindness Simulation

Original

#427B58

Protanopia

#5B5B60

Deuteranopia

#575362

Tritanopia

#456769

Achromatopsia

#6C6C6C

CSS Usage

background-color: #427B58;
color: #427B58;
border-color: #427B58;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5F9F7
100
#E9F2EC
200
#D1E6D9
300
#AFD4BE
400
#84BD9A
500
#59A677
600
#47855F
700
#396A4C
800
#2C533B
900
#233E2D
950
#16271D

Contrast Checker

Text on white

4.99:1

AA Pass AAA Fail

Text on black

4.21:1

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