#1227BA

#1227BA

Color Values

HEX

#1227BA

RGB

18, 39, 186

HSL

232.5, 82.4%, 40.0%

HSV

232.5, 90.3%, 72.9%

CMYK

90.3%, 79.0%, 0.0%, 27.1%

OKLCH

0.392 0.2231 266.2

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1227BA

#BAA512

Analogous

#127BBA

#5112BA

#1227BA

Triadic

#1227BA

#BA1227

#27BA12

Split Complementary

#1227BA

#BA5112

#7BBA12

Tetradic

#1227BA

#BA127B

#BAA512

#12BA51

Color Blindness Simulation

Original

#1227BA

Protanopia

#1B1B96

Deuteranopia

#1A188E

Tritanopia

#137A74

Achromatopsia

#2D2D2D

CSS Usage

background-color: #1227BA;
color: #1227BA;
border-color: #1227BA;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F2F3FD
100
#E1E4FA
200
#BEC5F9
300
#8F9CF4
400
#5366EE
500
#1631E9
600
#1227BA
700
#0E1F95
800
#0B1874
900
#0D1654
950
#080E35

Contrast Checker

Text on white

10.37:1

AA Pass AAA Pass

Text on black

2.02:1

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