#397B82

#397B82

Color Values

HEX

#397B82

RGB

57, 123, 130

HSL

185.8, 39.0%, 36.7%

HSV

185.8, 56.2%, 51.0%

CMYK

56.2%, 5.4%, 0.0%, 49.0%

OKLCH

0.5429 0.0676 204.6

Properties

Cool Dark Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#397B82

#824039

Analogous

#398265

#395782

#397B82

Triadic

#397B82

#82397B

#7B8239

Split Complementary

#397B82

#823957

#826539

Tetradic

#397B82

#653982

#824039

#578239

Color Blindness Simulation

Original

#397B82

Protanopia

#565680

Deuteranopia

#524D80

Tritanopia

#3C7F7F

Achromatopsia

#6D6D6D

CSS Usage

background-color: #397B82;
color: #397B82;
border-color: #397B82;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CDE7E9
300
#AAD5DA
400
#7CBEC5
500
#4EA8B1
600
#3E868E
700
#326B71
800
#275459
900
#1F3E41
950
#142729

Contrast Checker

Text on white

4.85:1

AA Pass AAA Fail

Text on black

4.33:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026