#333D53

#333D53

Color Values

HEX

#333D53

RGB

51, 61, 83

HSL

221.2, 23.9%, 26.3%

HSV

221.2, 38.6%, 32.5%

CMYK

38.6%, 26.5%, 0.0%, 67.5%

OKLCH

0.3607 0.0406 265.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#333D53

#534933

Analogous

#334D53

#393353

#333D53

Triadic

#333D53

#53333D

#3D5333

Split Complementary

#333D53

#533933

#4D5333

Tetradic

#333D53

#53334D

#534933

#335339

Color Blindness Simulation

Original

#333D53

Protanopia

#37374E

Deuteranopia

#37364C

Tritanopia

#334949

Achromatopsia

#3C3C3C

CSS Usage

background-color: #333D53;
color: #333D53;
border-color: #333D53;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D8E4
300
#B3BCD0
400
#8A98B7
500
#61749E
600
#4E5D7E
700
#3E4A65
800
#313A4F
900
#262D3B
950
#181C25

Contrast Checker

Text on white

10.86:1

AA Pass AAA Pass

Text on black

1.93:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026