#1F1FDC

#1F1FDC

Color Values

HEX

#1F1FDC

RGB

31, 31, 220

HSL

240.0, 75.3%, 49.2%

HSV

240.0, 85.9%, 86.3%

CMYK

85.9%, 85.9%, 0.0%, 13.7%

OKLCH

0.4288 0.2635 267.8

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#1F1FDC

#DCDC1F

Analogous

#1F7DDC

#7D1FDC

#1F1FDC

Triadic

#1F1FDC

#DC1F1F

#1FDC1F

Split Complementary

#1F1FDC

#DC7D1F

#7DDC1F

Tetradic

#1F1FDC

#DC1F7D

#DCDC1F

#1FDC7D

Color Blindness Simulation

Original

#1F1FDC

Protanopia

#1F1FAE

Deuteranopia

#1F1FA3

Tritanopia

#1F8A82

Achromatopsia

#2D2D2D

CSS Usage

background-color: #1F1FDC;
color: #1F1FDC;
border-color: #1F1FDC;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FC
100
#E2E2F9
200
#C0C0F6
300
#9494F0
400
#5A5AE8
500
#1F1FE0
600
#1919B3
700
#14148F
800
#101070
900
#101051
950
#0A0A33

Contrast Checker

Text on white

9.18:1

AA Pass AAA Pass

Text on black

2.29:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026