#313452

#313452

Color Values

HEX

#313452

RGB

49, 52, 82

HSL

234.5, 25.2%, 25.7%

HSV

234.5, 40.2%, 32.2%

CMYK

40.2%, 36.6%, 0.0%, 67.8%

OKLCH

0.3365 0.0528 278.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#313452

#524F31

Analogous

#314552

#3F3152

#313452

Triadic

#313452

#523134

#345231

Split Complementary

#313452

#523F31

#455231

Tetradic

#313452

#523145

#524F31

#31523F

Color Blindness Simulation

Original

#313452

Protanopia

#32324B

Deuteranopia

#323249

Tritanopia

#314544

Achromatopsia

#363636

CSS Usage

background-color: #313452;
color: #313452;
border-color: #313452;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D2D4E4
300
#B2B5D1
400
#898DB8
500
#5F65A0
600
#4C5180
700
#3D4166
800
#303350
900
#25273B
950
#181926

Contrast Checker

Text on white

12.04:1

AA Pass AAA Pass

Text on black

1.74:1

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