#140D43

#140D43

Color Values

HEX

#140D43

RGB

20, 13, 67

HSL

247.8, 67.5%, 15.7%

HSV

247.8, 80.6%, 26.3%

CMYK

70.1%, 80.6%, 0.0%, 73.7%

OKLCH

0.213 0.0961 280.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#140D43

#3C430D

Analogous

#0D2143

#2F0D43

#140D43

Triadic

#140D43

#43140D

#0D4314

Split Complementary

#140D43

#432F0D

#21430D

Tetradic

#140D43

#430D21

#3C430D

#0D432F

Color Blindness Simulation

Original

#140D43

Protanopia

#111136

Deuteranopia

#111233

Tritanopia

#142C29

Achromatopsia

#121212

CSS Usage

background-color: #140D43;
color: #140D43;
border-color: #140D43;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E6E3F7
200
#C9C3F3
300
#A398EB
400
#7261E0
500
#4029D6
600
#3321AB
700
#291B89
800
#20156B
900
#1B134E
950
#110C31

Contrast Checker

Text on white

17.97:1

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