#4379B7

#4379B7

Color Values

HEX

#4379B7

RGB

67, 121, 183

HSL

212.1, 46.4%, 49.0%

HSV

212.1, 63.4%, 71.8%

CMYK

63.4%, 33.9%, 0.0%, 28.2%

OKLCH

0.5675 0.1125 253.2

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#4379B7

#B78143

Analogous

#43B3B7

#4743B7

#4379B7

Triadic

#4379B7

#B74379

#79B743

Split Complementary

#4379B7

#B74743

#B3B743

Tetradic

#4379B7

#B743B3

#B78143

#43B747

Color Blindness Simulation

Original

#4379B7

Protanopia

#5A5BA8

Deuteranopia

#5753A4

Tritanopia

#469C9A

Achromatopsia

#727272

CSS Usage

background-color: #4379B7;
color: #4379B7;
border-color: #4379B7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDAEC
300
#A5C0DE
400
#759ECC
500
#447BBB
600
#376395
700
#2C4F77
800
#223E5D
900
#1C2F45
950
#121E2B

Contrast Checker

Text on white

4.51:1

AA Pass AAA Fail

Text on black

4.66:1

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