#42718F

#42718F

Color Values

HEX

#42718F

RGB

66, 113, 143

HSL

203.4, 36.8%, 41.0%

HSV

203.4, 53.8%, 56.1%

CMYK

53.8%, 21.0%, 0.0%, 43.9%

OKLCH

0.5277 0.0699 238.1

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#42718F

#8F6042

Analogous

#428F87

#424B8F

#42718F

Triadic

#42718F

#8F4271

#718F42

Split Complementary

#42718F

#8F424B

#8F8742

Tetradic

#42718F

#87428F

#8F6042

#4B8F42

Color Blindness Simulation

Original

#42718F

Protanopia

#565788

Deuteranopia

#545086

Tritanopia

#448281

Achromatopsia

#696969

CSS Usage

background-color: #42718F;
color: #42718F;
border-color: #42718F;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F8FA
100
#E8EEF3
200
#CEDEE8
300
#ABC7D8
400
#7EA8C3
500
#518AAE
600
#406E8C
700
#345870
800
#284557
900
#203440
950
#142129

Contrast Checker

Text on white

5.26:1

AA Pass AAA Fail

Text on black

3.99:1

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