#353F6C

#353F6C

Color Values

HEX

#353F6C

RGB

53, 63, 108

HSL

229.1, 34.2%, 31.6%

HSV

229.1, 50.9%, 42.4%

CMYK

50.9%, 41.7%, 0.0%, 57.6%

OKLCH

0.3814 0.0779 272.7

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#353F6C

#6C6235

Analogous

#355B6C

#47356C

#353F6C

Triadic

#353F6C

#6C353F

#3F6C35

Split Complementary

#353F6C

#6C4735

#5B6C35

Tetradic

#353F6C

#6C355B

#6C6235

#356C47

Color Blindness Simulation

Original

#353F6C

Protanopia

#393961

Deuteranopia

#39385E

Tritanopia

#355957

Achromatopsia

#404040

CSS Usage

background-color: #353F6C;
color: #353F6C;
border-color: #353F6C;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E8EAF2
200
#CFD4E8
300
#ADB4D7
400
#808CC1
500
#5464AB
600
#435089
700
#36406E
800
#2A3256
900
#22273F
950
#151928

Contrast Checker

Text on white

10.1:1

AA Pass AAA Pass

Text on black

2.08:1

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