#315973

#315973

Color Values

HEX

#315973

RGB

49, 89, 115

HSL

203.6, 40.2%, 32.2%

HSV

203.6, 57.4%, 45.1%

CMYK

57.4%, 22.6%, 0.0%, 54.9%

OKLCH

0.4461 0.0623 238.8

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#315973

#734B31

Analogous

#31736C

#313873

#315973

Triadic

#315973

#733159

#597331

Split Complementary

#315973

#733138

#736C31

Tetradic

#315973

#6C3173

#734B31

#387331

Color Blindness Simulation

Original

#315973

Protanopia

#42436D

Deuteranopia

#403D6B

Tritanopia

#336867

Achromatopsia

#525252

CSS Usage

background-color: #315973;
color: #315973;
border-color: #315973;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDEEA
300
#A9C7DA
400
#7BA9C7
500
#4C8AB3
600
#3D6F8F
700
#315972
800
#264559
900
#1F3442
950
#14212A

Contrast Checker

Text on white

7.48:1

AA Pass AAA Pass

Text on black

2.81:1

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