#356B9E

#356B9E

Color Values

HEX

#356B9E

RGB

53, 107, 158

HSL

209.1, 49.8%, 41.4%

HSV

209.1, 66.5%, 62.0%

CMYK

66.5%, 32.3%, 0.0%, 38.0%

OKLCH

0.5149 0.0996 249.2

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#356B9E

#9E6835

Analogous

#359E9D

#35379E

#356B9E

Triadic

#356B9E

#9E356B

#6B9E35

Split Complementary

#356B9E

#9E3537

#9E9D35

Tetradic

#356B9E

#9D359E

#9E6835

#379E35

Color Blindness Simulation

Original

#356B9E

Protanopia

#4C4D92

Deuteranopia

#49458F

Tritanopia

#388886

Achromatopsia

#636363

CSS Usage

background-color: #356B9E;
color: #356B9E;
border-color: #356B9E;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#CADCED
300
#A3C3E0
400
#72A2D0
500
#4081BF
600
#336899
700
#29537A
800
#20415F
900
#1B3146
950
#111F2C

Contrast Checker

Text on white

5.6:1

AA Pass AAA Fail

Text on black

3.75:1

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