#2F454F

#2F454F

Color Values

HEX

#2F454F

RGB

47, 69, 79

HSL

198.8, 25.4%, 24.7%

HSV

198.8, 40.5%, 31.0%

CMYK

40.5%, 12.7%, 0.0%, 69.0%

OKLCH

0.3763 0.0323 227.9

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#2F454F

#4F392F

Analogous

#2F4F49

#2F354F

#2F454F

Triadic

#2F454F

#4F2F45

#454F2F

Split Complementary

#2F454F

#4F2F35

#4F492F

Tetradic

#2F454F

#492F4F

#4F392F

#354F2F

Color Blindness Simulation

Original

#2F454F

Protanopia

#39394D

Deuteranopia

#37364C

Tritanopia

#304B4A

Achromatopsia

#414141

CSS Usage

background-color: #2F454F;
color: #2F454F;
border-color: #2F454F;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F8F9
100
#E9EFF1
200
#D2DFE4
300
#B2C8D1
400
#89AAB9
500
#5F8CA0
600
#4C7080
700
#3D5966
800
#304650
900
#25353C
950
#182126

Contrast Checker

Text on white

10.07:1

AA Pass AAA Pass

Text on black

2.09:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026