#3337EB

#3337EB

Color Values

HEX

#3337EB

RGB

51, 55, 235

HSL

238,7, 82,1%, 56,1%

HSV

238,7, 78,3%, 92,2%

CMYK

78,3%, 76,6%, 0,0%, 7,8%

OKLCH

0,48 0,2578 270,4

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#3337EB

#EBE733

Analogous

#3393EB

#8B33EB

#3337EB

Triadic

#3337EB

#EB3337

#37EB33

Split Complementary

#3337EB

#EB8B33

#93EB33

Tetradic

#3337EB

#EB3393

#EBE733

#33EB8B

Color Blindness Simulation

Original

#3337EB

Protanopia

#3535BF

Deuteranopia

#3434B5

Tritanopia

#339D96

Achromatopsia

#434343

CSS Usage

background-color: #3337EB;
color: #3337EB;
border-color: #3337EB;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E1FA
200
#BEBFF9
300
#9092F4
400
#5357EE
500
#171BE8
600
#1216BA
700
#0F1295
800
#0B0E74
900
#0D0E54
950
#080935

Contrast Checker

Text on white

7,27:1

AA Pass AAA Pass

Text on black

2,89:1

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