#336397

#336397

Color Values

HEX

#336397

RGB

51, 99, 151

HSL

211,2, 49,5%, 39,6%

HSV

211,2, 66,2%, 59,2%

CMYK

66,2%, 34,4%, 0,0%, 40,8%

OKLCH

0,491 0,099 252,1

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#336397

#976733

Analogous

#339597

#353397

#336397

Triadic

#336397

#973363

#639733

Split Complementary

#336397

#973533

#959733

Tetradic

#336397

#973395

#976733

#339735

Color Blindness Simulation

Original

#336397

Protanopia

#48488A

Deuteranopia

#454187

Tritanopia

#35807E

Achromatopsia

#5D5D5D

CSS Usage

background-color: #336397;
color: #336397;
border-color: #336397;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#CADBED
300
#A4C1E0
400
#729FCF
500
#407DBF
600
#346498
700
#29507A
800
#203E5F
900
#1B3046
950
#111E2C

Contrast Checker

Text on white

6,23:1

AA Pass AAA Fail

Text on black

3,37:1

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