#2F616B

#2F616B

Color Values

HEX

#2F616B

RGB

47, 97, 107

HSL

190.0, 39.0%, 30.2%

HSV

190.0, 56.1%, 42.0%

CMYK

56.1%, 9.3%, 0.0%, 58.0%

OKLCH

0.4621 0.056 212.3

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#2F616B

#6B392F

Analogous

#2F6B57

#2F436B

#2F616B

Triadic

#2F616B

#6B2F61

#616B2F

Split Complementary

#2F616B

#6B2F43

#6B572F

Tetradic

#2F616B

#572F6B

#6B392F

#436B2F

Color Blindness Simulation

Original

#2F616B

Protanopia

#454569

Deuteranopia

#423E68

Tritanopia

#326766

Achromatopsia

#575757

CSS Usage

background-color: #2F616B;
color: #2F616B;
border-color: #2F616B;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CDE5E9
300
#AAD2DA
400
#7CB9C5
500
#4EA1B1
600
#3E818E
700
#326771
800
#275059
900
#1F3C41
950
#142629

Contrast Checker

Text on white

6.9:1

AA Pass AAA Fail

Text on black

3.04:1

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