#42787F

#42787F

Color Values

HEX

#42787F

RGB

66, 120, 127

HSL

186.9, 31.6%, 37.8%

HSV

186.9, 48.0%, 49.8%

CMYK

48.0%, 5.5%, 0.0%, 50.2%

OKLCH

0.5382 0.0583 206.4

Properties

Cool Dark Nearest: cadetblue 4

Color Harmonies

Complementary

#42787F

#7F4942

Analogous

#427F67

#42597F

#42787F

Triadic

#42787F

#7F4278

#787F42

Split Complementary

#42787F

#7F4259

#7F6742

Tetradic

#42787F

#67427F

#7F4942

#597F42

Color Blindness Simulation

Original

#42787F

Protanopia

#595A7D

Deuteranopia

#56527D

Tritanopia

#457C7C

Achromatopsia

#6D6D6D

CSS Usage

background-color: #42787F;
color: #42787F;
border-color: #42787F;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F9F9
100
#E8F1F2
200
#D0E4E7
300
#AED1D5
400
#83B8BE
500
#579FA8
600
#467F86
700
#38656B
800
#2C4F54
900
#233B3E
950
#162527

Contrast Checker

Text on white

4.97:1

AA Pass AAA Fail

Text on black

4.22:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026