#3383D4

#3383D4

Color Values

HEX

#3383D4

RGB

51, 131, 212

HSL

210.2, 65.2%, 51.6%

HSV

210.2, 75.9%, 83.1%

CMYK

75.9%, 38.2%, 0.0%, 16.9%

OKLCH

0.601 0.1457 251.8

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3383D4

#D48433

Analogous

#33D4D4

#3433D4

#3383D4

Triadic

#3383D4

#D43383

#83D433

Split Complementary

#3383D4

#D43433

#D4D433

Tetradic

#3383D4

#D433D4

#D48433

#33D434

Color Blindness Simulation

Original

#3383D4

Protanopia

#5656C0

Deuteranopia

#514BBC

Tritanopia

#37B1AE

Achromatopsia

#787878

CSS Usage

background-color: #3383D4;
color: #3383D4;
border-color: #3383D4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DBF3
300
#9AC2EA
400
#63A0DE
500
#2C7FD3
600
#2366A9
700
#1C5187
800
#163F69
900
#14304D
950
#0D1E31

Contrast Checker

Text on white

3.93:1

AA Fail AAA Fail

Text on black

5.34:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026