#3597AA

#3597AA

Color Values

HEX

#3597AA

RGB

53, 151, 170

HSL

189.7, 52.5%, 43.7%

HSV

189.7, 68.8%, 66.7%

CMYK

68.8%, 11.2%, 0.0%, 33.3%

OKLCH

0.6279 0.0929 213.1

Properties

Cool Light Nearest: NCS S 1050-B20G Cyan

Color Harmonies

Complementary

#3597AA

#AA4835

Analogous

#35AA82

#355DAA

#3597AA

Triadic

#3597AA

#AA3597

#97AA35

Split Complementary

#3597AA

#AA355D

#AA8235

Tetradic

#3597AA

#8235AA

#AA4835

#5DAA35

Color Blindness Simulation

Original

#3597AA

Protanopia

#5F60A5

Deuteranopia

#5A52A4

Tritanopia

#3AA2A1

Achromatopsia

#848484

CSS Usage

background-color: #3597AA;
color: #3597AA;
border-color: #3597AA;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4FAFB
100
#E5F3F5
200
#C9E8EE
300
#A2D8E2
400
#6FC2D2
500
#3DADC2
600
#308A9C
700
#276F7C
800
#1E5661
900
#1A4047
950
#10282D

Contrast Checker

Text on white

3.41:1

AA Fail AAA Fail

Text on black

6.16:1

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