#120B44

#120B44

Color Values

HEX

#120B44

RGB

18, 11, 68

HSL

247.4, 72.2%, 15.5%

HSV

247.4, 83.8%, 26.7%

CMYK

73.5%, 83.8%, 0.0%, 73.3%

OKLCH

0.209 0.1004 278.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#120B44

#3D440B

Analogous

#0B2044

#2F0B44

#120B44

Triadic

#120B44

#44120B

#0B4412

Split Complementary

#120B44

#442F0B

#20440B

Tetradic

#120B44

#440B20

#3D440B

#0B442F

Color Blindness Simulation

Original

#120B44

Protanopia

#0F0F36

Deuteranopia

#0F1033

Tritanopia

#122B29

Achromatopsia

#111111

CSS Usage

background-color: #120B44;
color: #120B44;
border-color: #120B44;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E5E2F8
200
#C8C2F5
300
#A196EE
400
#6D5DE5
500
#3A23DC
600
#2F1CB0
700
#25178D
800
#1D126E
900
#191150
950
#100B32

Contrast Checker

Text on white

18.15:1

AA Pass AAA Pass

Text on black

1.16:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026