#2D858F

#2D858F

Color Values

HEX

#2D858F

RGB

45, 133, 143

HSL

186.1, 52.1%, 36.9%

HSV

186.1, 68.5%, 56.1%

CMYK

68.5%, 7.0%, 0.0%, 43.9%

OKLCH

0.5695 0.0826 205.9

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#2D858F

#8F372D

Analogous

#2D8F68

#2D548F

#2D858F

Triadic

#2D858F

#8F2D85

#858F2D

Split Complementary

#2D858F

#8F2D54

#8F682D

Tetradic

#2D858F

#682D8F

#8F372D

#548F2D

Color Blindness Simulation

Original

#2D858F

Protanopia

#53548D

Deuteranopia

#4E478C

Tritanopia

#318B8A

Achromatopsia

#737373

CSS Usage

background-color: #2D858F;
color: #2D858F;
border-color: #2D858F;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4FAFB
100
#E5F3F5
200
#C9EAEE
300
#A2DBE2
400
#6FC8D2
500
#3DB4C2
600
#31909B
700
#27737C
800
#1F5A61
900
#1A4347
950
#102A2D

Contrast Checker

Text on white

4.32:1

AA Fail AAA Fail

Text on black

4.86:1

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