#2A3F3B

#2A3F3B

Color Values

HEX

#2A3F3B

RGB

42, 63, 59

HSL

168.6, 20.0%, 20.6%

HSV

168.6, 33.3%, 24.7%

CMYK

33.3%, 0.0%, 6.3%, 75.3%

OKLCH

0.3486 0.0275 181.5

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#2A3F3B

#3F2A2E

Analogous

#2A3F31

#2A393F

#2A3F3B

Triadic

#2A3F3B

#3B2A3F

#3F3B2A

Split Complementary

#2A3F3B

#3F2A39

#3F312A

Tetradic

#2A3F3B

#312A3F

#3F2A2E

#393F2A

Color Blindness Simulation

Original

#2A3F3B

Protanopia

#33333C

Deuteranopia

#32303C

Tritanopia

#2B3D3D

Achromatopsia

#3A3A3A

CSS Usage

background-color: #2A3F3B;
color: #2A3F3B;
border-color: #2A3F3B;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F6F9F8
100
#EAF0EF
200
#D4E2E0
300
#B6CEC9
400
#8EB4AC
500
#66998F
600
#527A73
700
#41625C
800
#334D48
900
#283936
950
#192422

Contrast Checker

Text on white

11.21:1

AA Pass AAA Pass

Text on black

1.87:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026