#397985

#397985

Color Values

HEX

#397985

RGB

57, 121, 133

HSL

189.5, 40.0%, 37.3%

HSV

189.5, 57.1%, 52.2%

CMYK

57.1%, 9.0%, 0.0%, 47.8%

OKLCH

0.539 0.0677 211.5

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#397985

#854539

Analogous

#39856B

#395385

#397985

Triadic

#397985

#853979

#798539

Split Complementary

#397985

#853953

#856B39

Tetradic

#397985

#6B3985

#854539

#538539

Color Blindness Simulation

Original

#397985

Protanopia

#555582

Deuteranopia

#514C81

Tritanopia

#3C807F

Achromatopsia

#6C6C6C

CSS Usage

background-color: #397985;
color: #397985;
border-color: #397985;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CDE5EA
300
#A9D3DA
400
#7BBAC6
500
#4CA2B2
600
#3D828F
700
#316872
800
#265159
900
#1F3C42
950
#14262A

Contrast Checker

Text on white

4.94:1

AA Pass AAA Fail

Text on black

4.25:1

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