#353E66

#353E66

Color Values

HEX

#353E66

RGB

53, 62, 102

HSL

229.0, 31.6%, 30.4%

HSV

229.0, 48.0%, 40.0%

CMYK

48.0%, 39.2%, 0.0%, 60.0%

OKLCH

0.3753 0.0696 273.0

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#353E66

#665D35

Analogous

#355766

#453566

#353E66

Triadic

#353E66

#66353E

#3E6635

Split Complementary

#353E66

#664535

#576635

Tetradic

#353E66

#663557

#665D35

#356645

Color Blindness Simulation

Original

#353E66

Protanopia

#39395C

Deuteranopia

#38385A

Tritanopia

#355553

Achromatopsia

#3F3F3F

CSS Usage

background-color: #353E66;
color: #353E66;
border-color: #353E66;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E8EAF2
200
#D0D4E7
300
#AEB6D5
400
#838EBE
500
#5766A8
600
#465286
700
#38416B
800
#2C3354
900
#23283E
950
#161927

Contrast Checker

Text on white

10.33:1

AA Pass AAA Pass

Text on black

2.03:1

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