#312282

#312282

Color Values

HEX

#312282

RGB

49, 34, 130

HSL

249.4, 58.5%, 32.2%

HSV

249.4, 73.8%, 51.0%

CMYK

62.3%, 73.8%, 0.0%, 49.0%

OKLCH

0.3396 0.1518 281.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#312282

#738222

Analogous

#224382

#612282

#312282

Triadic

#312282

#823122

#228231

Split Complementary

#312282

#826122

#438222

Tetradic

#312282

#822243

#738222

#228261

Color Blindness Simulation

Original

#312282

Protanopia

#2B2A6B

Deuteranopia

#2B2C65

Tritanopia

#305854

Achromatopsia

#2C2C2C

CSS Usage

background-color: #312282;
color: #312282;
border-color: #312282;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FB
100
#E7E4F6
200
#CDC6F0
300
#A99EE6
400
#7B69D8
500
#4C35CA
600
#3D2AA2
700
#312281
800
#261A65
900
#1F174A
950
#140E2F

Contrast Checker

Text on white

12.49:1

AA Pass AAA Pass

Text on black

1.68:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026