#312349

#312349

Color Values

HEX

#312349

RGB

49, 35, 73

HSL

262.1, 35.2%, 21.2%

HSV

262.1, 52.1%, 28.6%

CMYK

32.9%, 52.1%, 0.0%, 71.4%

OKLCH

0.2925 0.0687 299.1

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#312349

#3B4923

Analogous

#232849

#442349

#312349

Triadic

#312349

#493123

#234931

Split Complementary

#312349

#494423

#284923

Tetradic

#312349

#492328

#3B4923

#234944

Color Blindness Simulation

Original

#312349

Protanopia

#2B2B40

Deuteranopia

#2C2D3E

Tritanopia

#303937

Achromatopsia

#292929

CSS Usage

background-color: #312349;
color: #312349;
border-color: #312349;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE8F2
200
#D8CFE8
300
#BCACD7
400
#987FC2
500
#7453AC
600
#5D428A
700
#4A356E
800
#3A2956
900
#2C2140
950
#1C1528

Contrast Checker

Text on white

14.31:1

AA Pass AAA Pass

Text on black

1.47:1

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