#3584D8

#3584D8

Color Values

HEX

#3584D8

RGB

53, 132, 216

HSL

210.9, 67.6%, 52.7%

HSV

210.9, 75.5%, 84.7%

CMYK

75.5%, 38.9%, 0.0%, 15.3%

OKLCH

0.6063 0.1491 252.7

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#3584D8

#D88935

Analogous

#35D5D8

#3735D8

#3584D8

Triadic

#3584D8

#D83584

#84D835

Split Complementary

#3584D8

#D83735

#D5D835

Tetradic

#3584D8

#D835D5

#D88935

#35D837

Color Blindness Simulation

Original

#3584D8

Protanopia

#5758C4

Deuteranopia

#534DBF

Tritanopia

#39B4B0

Achromatopsia

#797979

CSS Usage

background-color: #3584D8;
color: #3584D8;
border-color: #3584D8;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C3DBF3
300
#98C1EB
400
#619FE0
500
#297DD6
600
#2164AB
700
#1A5089
800
#153E6B
900
#13304E
950
#0C1E31

Contrast Checker

Text on white

3.86:1

AA Fail AAA Fail

Text on black

5.44:1

AA Pass 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