#258C8F

#258C8F

Color Values

HEX

#258C8F

RGB

37, 140, 143

HSL

181.7, 58.9%, 35.3%

HSV

181.7, 74.1%, 56.1%

CMYK

74.1%, 2.1%, 0.0%, 43.9%

OKLCH

0.5854 0.0898 197.9

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#258C8F

#8F2825

Analogous

#258F5D

#25578F

#258C8F

Triadic

#258C8F

#8F258C

#8C8F25

Split Complementary

#258C8F

#8F2557

#8F5D25

Tetradic

#258C8F

#5D258F

#8F2825

#578F25

Color Blindness Simulation

Original

#258C8F

Protanopia

#52528E

Deuteranopia

#4C448E

Tritanopia

#2A8E8E

Achromatopsia

#767676

CSS Usage

background-color: #258C8F;
color: #258C8F;
border-color: #258C8F;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FBFB
100
#E4F6F6
200
#C6EFF0
300
#9EE4E6
400
#69D5D8
500
#34C6CB
600
#2A9FA2
700
#227F82
800
#1A6365
900
#17494A
950
#0E2E2F

Contrast Checker

Text on white

4.02:1

AA Fail AAA Fail

Text on black

5.23:1

AA Pass 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