#120D47

#120D47

Color Values

HEX

#120D47

RGB

18, 13, 71

HSL

245.2, 69.0%, 16.5%

HSV

245.2, 81.7%, 27.8%

CMYK

74.6%, 81.7%, 0.0%, 72.2%

OKLCH

0.2159 0.1024 277.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#120D47

#42470D

Analogous

#0D2547

#2F0D47

#120D47

Triadic

#120D47

#47120D

#0D4712

Split Complementary

#120D47

#472F0D

#25470D

Tetradic

#120D47

#470D25

#42470D

#0D472F

Color Blindness Simulation

Original

#120D47

Protanopia

#101039

Deuteranopia

#101036

Tritanopia

#122E2B

Achromatopsia

#121212

CSS Usage

background-color: #120D47;
color: #120D47;
border-color: #120D47;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E4E3F8
200
#C7C3F4
300
#9F98EC
400
#6B60E2
500
#3728D7
600
#2C20AC
700
#23198A
800
#1B146C
900
#18124F
950
#0F0C32

Contrast Checker

Text on white

17.88:1

AA Pass AAA Pass

Text on black

1.17:1

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