#42868D

#42868D

Color Values

HEX

#42868D

RGB

66, 134, 141

HSL

185.6, 36.2%, 40.6%

HSV

185.6, 53.2%, 55.3%

CMYK

53.2%, 5.0%, 0.0%, 44.7%

OKLCH

0.5787 0.0695 204.3

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#42868D

#8D4942

Analogous

#428D6F

#42618D

#42868D

Triadic

#42868D

#8D4286

#868D42

Split Complementary

#42868D

#8D4261

#8D6F42

Tetradic

#42868D

#6F428D

#8D4942

#618D42

Color Blindness Simulation

Original

#42868D

Protanopia

#5F608B

Deuteranopia

#5C568B

Tritanopia

#458A8A

Achromatopsia

#787878

CSS Usage

background-color: #42868D;
color: #42868D;
border-color: #42868D;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5F9FA
100
#E8F2F3
200
#CEE6E8
300
#ACD4D8
400
#7EBCC3
500
#51A5AE
600
#41848B
700
#346A6F
800
#295357
900
#213D40
950
#152729

Contrast Checker

Text on white

4.18:1

AA Fail AAA Fail

Text on black

5.03:1

AA Pass 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