#2D374C

#2D374C

Color Values

HEX

#2D374C

RGB

45, 55, 76

HSL

220.6, 25.6%, 23.7%

HSV

220.6, 40.8%, 29.8%

CMYK

40.8%, 27.6%, 0.0%, 70.2%

OKLCH

0.3372 0.0396 264.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2D374C

#4C422D

Analogous

#2D464C

#322D4C

#2D374C

Triadic

#2D374C

#4C2D37

#374C2D

Split Complementary

#2D374C

#4C322D

#464C2D

Tetradic

#2D374C

#4C2D46

#4C422D

#2D4C32

Color Blindness Simulation

Original

#2D374C

Protanopia

#313147

Deuteranopia

#313046

Tritanopia

#2E4342

Achromatopsia

#363636

CSS Usage

background-color: #2D374C;
color: #2D374C;
border-color: #2D374C;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D8E4
300
#B2BCD1
400
#8898B9
500
#5F74A0
600
#4C5D80
700
#3D4A66
800
#2F3A50
900
#252D3C
950
#181C26

Contrast Checker

Text on white

11.92:1

AA Pass AAA Pass

Text on black

1.76:1

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