#258689

#258689

Color Values

HEX

#258689

RGB

37, 134, 137

HSL

181.8, 57.5%, 34.1%

HSV

181.8, 73.0%, 53.7%

CMYK

73.0%, 2.2%, 0.0%, 46.3%

OKLCH

0.5676 0.0862 198.1

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#258689

#892825

Analogous

#25895A

#255489

#258689

Triadic

#258689

#892586

#868925

Split Complementary

#258689

#892554

#895A25

Tetradic

#258689

#5A2589

#892825

#548925

Color Blindness Simulation

Original

#258689

Protanopia

#4F5088

Deuteranopia

#494288

Tritanopia

#2A8888

Achromatopsia

#727272

CSS Usage

background-color: #258689;
color: #258689;
border-color: #258689;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFB
100
#E4F5F6
200
#C7EFF0
300
#9FE3E5
400
#6AD4D7
500
#36C4C9
600
#2B9DA1
700
#237E81
800
#1B6264
900
#17484A
950
#0F2D2E

Contrast Checker

Text on white

4.33:1

AA Fail AAA Fail

Text on black

4.85:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026