#311FAF

#311FAF

Color Values

HEX

#311FAF

RGB

49, 31, 175

HSL

247.5, 69.9%, 40.4%

HSV

247.5, 82.3%, 68.6%

CMYK

72.0%, 82.3%, 0.0%, 31.4%

OKLCH

0.3844 0.2094 275.7

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#311FAF

#9DAF1F

Analogous

#1F55AF

#791FAF

#311FAF

Triadic

#311FAF

#AF311F

#1FAF31

Split Complementary

#311FAF

#AF791F

#55AF1F

Tetradic

#311FAF

#AF1F55

#9DAF1F

#1FAF79

Color Blindness Simulation

Original

#311FAF

Protanopia

#29298C

Deuteranopia

#2A2C84

Tritanopia

#30716B

Achromatopsia

#2D2D2D

CSS Usage

background-color: #311FAF;
color: #311FAF;
border-color: #311FAF;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F4F3FC
100
#E5E3F8
200
#C9C2F4
300
#A297ED
400
#6F5FE3
500
#3D26D9
600
#311FAD
700
#27198B
800
#1E136C
900
#1A124F
950
#100B32

Contrast Checker

Text on white

10.79:1

AA Pass AAA Pass

Text on black

1.95:1

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