#31587F

#31587F

Color Values

HEX

#31587F

RGB

49, 88, 127

HSL

210.0, 44.3%, 34.5%

HSV

210.0, 61.4%, 49.8%

CMYK

61.4%, 30.7%, 0.0%, 50.2%

OKLCH

0.4499 0.0783 249.9

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#31587F

#7F5831

Analogous

#317F7F

#31317F

#31587F

Triadic

#31587F

#7F3158

#587F31

Split Complementary

#31587F

#7F3131

#7F7F31

Tetradic

#31587F

#7F317F

#7F5831

#317F31

Color Blindness Simulation

Original

#31587F

Protanopia

#424276

Deuteranopia

#403D73

Tritanopia

#336E6C

Achromatopsia

#535353

CSS Usage

background-color: #31587F;
color: #31587F;
border-color: #31587F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDBEB
300
#A7C2DD
400
#77A1CA
500
#4780B8
600
#396693
700
#2D5276
800
#24405C
900
#1D3044
950
#121F2B

Contrast Checker

Text on white

7.41:1

AA Pass AAA Pass

Text on black

2.83:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026