#20478B

#20478B

Color Values

HEX

#20478B

RGB

32, 71, 139

HSL

218.1, 62.6%, 33.5%

HSV

218.1, 77.0%, 54.5%

CMYK

77.0%, 48.9%, 0.0%, 45.5%

OKLCH

0.4095 0.1217 260.6

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#20478B

#8B6420

Analogous

#207C8B

#2E208B

#20478B

Triadic

#20478B

#8B2047

#478B20

Split Complementary

#20478B

#8B2E20

#7C8B20

Tetradic

#20478B

#8B207C

#8B6420

#208B2E

Color Blindness Simulation

Original

#20478B

Protanopia

#31317B

Deuteranopia

#2F2C77

Tritanopia

#226E6B

Achromatopsia

#444444

CSS Usage

background-color: #20478B;
color: #20478B;
border-color: #20478B;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F6FB
100
#E4EBF7
200
#C5D5F2
300
#9BB7E8
400
#6691DC
500
#306ACF
600
#2655A6
700
#1F4485
800
#183568
900
#15294C
950
#0D1A30

Contrast Checker

Text on white

8.99:1

AA Pass AAA Pass

Text on black

2.34:1

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