#366DA2

#366DA2

Color Values

HEX

#366DA2

RGB

54, 109, 162

HSL

209.4, 50.0%, 42.4%

HSV

209.4, 66.7%, 63.5%

CMYK

66.7%, 32.7%, 0.0%, 36.5%

OKLCH

0.5223 0.1024 249.6

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#366DA2

#A26B36

Analogous

#36A2A1

#3637A2

#366DA2

Triadic

#366DA2

#A2366D

#6DA236

Split Complementary

#366DA2

#A23637

#A2A136

Tetradic

#366DA2

#A136A2

#A26B36

#37A236

Color Blindness Simulation

Original

#366DA2

Protanopia

#4E4E95

Deuteranopia

#4B4692

Tritanopia

#398B89

Achromatopsia

#656565

CSS Usage

background-color: #366DA2;
color: #366DA2;
border-color: #366DA2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#C9DCED
300
#A3C2E0
400
#71A2D0
500
#4081BF
600
#336799
700
#29527A
800
#204060
900
#1B3146
950
#111F2C

Contrast Checker

Text on white

5.43:1

AA Pass AAA Fail

Text on black

3.87:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026