#031BA0

#031BA0

Color Values

HEX

#031BA0

RGB

3, 27, 160

HSL

230.8, 96.3%, 32.0%

HSV

230.8, 98.1%, 62.7%

CMYK

98.1%, 83.1%, 0.0%, 37.3%

OKLCH

0.3416 0.2057 264.6

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#031BA0

#A08803

Analogous

#036AA0

#3A03A0

#031BA0

Triadic

#031BA0

#A0031B

#1BA003

Split Complementary

#031BA0

#A03A03

#6AA003

Tetradic

#031BA0

#A0036A

#A08803

#03A03A

Color Blindness Simulation

Original

#031BA0

Protanopia

#0D0E80

Deuteranopia

#0C0A78

Tritanopia

#046661

Achromatopsia

#202020

CSS Usage

background-color: #031BA0;
color: #031BA0;
border-color: #031BA0;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F1F3FE
100
#DFE3FC
200
#B9C3FE
300
#8799FD
400
#4662FC
500
#052AFA
600
#0422C8
700
#031BA0
800
#02157D
900
#06135A
950
#040C39

Contrast Checker

Text on white

12.59:1

AA Pass AAA Pass

Text on black

1.67:1

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