#363C8B

#363C8B

Color Values

HEX

#363C8B

RGB

54, 60, 139

HSL

235.8, 44.0%, 37.8%

HSV

235.8, 61.2%, 54.5%

CMYK

61.2%, 56.8%, 0.0%, 45.5%

OKLCH

0.3978 0.1295 275.5

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#363C8B

#8B8536

Analogous

#36668B

#5A368B

#363C8B

Triadic

#363C8B

#8B363C

#3C8B36

Split Complementary

#363C8B

#8B5A36

#668B36

Tetradic

#363C8B

#8B3666

#8B8536

#368B5A

Color Blindness Simulation

Original

#363C8B

Protanopia

#393978

Deuteranopia

#383873

Tritanopia

#366965

Achromatopsia

#404040

CSS Usage

background-color: #363C8B;
color: #363C8B;
border-color: #363C8B;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CCCEEB
300
#A7ABDD
400
#777DCA
500
#474FB8
600
#393F93
700
#2E3376
800
#24285C
900
#1D2044
950
#12142B

Contrast Checker

Text on white

9.65:1

AA Pass AAA Pass

Text on black

2.18:1

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