#1F1972

#1F1972

Color Values

HEX

#1F1972

RGB

31, 25, 114

HSL

244.0, 64.0%, 27.3%

HSV

244.0, 78.1%, 44.7%

CMYK

72.8%, 78.1%, 0.0%, 55.3%

OKLCH

0.2945 0.1446 275.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1F1972

#6C7219

Analogous

#194072

#4C1972

#1F1972

Triadic

#1F1972

#721F19

#19721F

Split Complementary

#1F1972

#724C19

#407219

Tetradic

#1F1972

#721940

#6C7219

#19724C

Color Blindness Simulation

Original

#1F1972

Protanopia

#1C1C5C

Deuteranopia

#1D1D57

Tritanopia

#1F4B48

Achromatopsia

#212121

CSS Usage

background-color: #1F1972;
color: #1F1972;
border-color: #1F1972;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F4F3FC
100
#E5E3F7
200
#C7C4F2
300
#A09BE9
400
#6C64DD
500
#392ED1
600
#2D25A7
700
#241D86
800
#1C1769
900
#18154C
950
#0F0D30

Contrast Checker

Text on white

14.58:1

AA Pass AAA Pass

Text on black

1.44:1

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