#140C39

#140C39

Color Values

HEX

#140C39

RGB

20, 12, 57

HSL

250.7, 65.2%, 13.5%

HSV

250.7, 78.9%, 22.4%

CMYK

64.9%, 78.9%, 0.0%, 77.6%

OKLCH

0.2001 0.0825 284.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#140C39

#31390C

Analogous

#0C1A39

#2A0C39

#140C39

Triadic

#140C39

#39140C

#0C3914

Split Complementary

#140C39

#392A0C

#1A390C

Tetradic

#140C39

#390C1A

#31390C

#0C392A

Color Blindness Simulation

Original

#140C39

Protanopia

#11102E

Deuteranopia

#11122C

Tritanopia

#142624

Achromatopsia

#111111

CSS Usage

background-color: #140C39;
color: #140C39;
border-color: #140C39;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F3FC
100
#E7E3F7
200
#CCC4F3
300
#A89AEA
400
#7963DE
500
#4A2CD3
600
#3B23A9
700
#2F1C87
800
#251669
900
#1E144D
950
#130D31

Contrast Checker

Text on white

18.4:1

AA Pass AAA Pass

Text on black

1.14:1

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