#14153B

#14153B

Color Values

HEX

#14153B

RGB

20, 21, 59

HSL

238.5, 49.4%, 15.5%

HSV

238.5, 66.1%, 23.1%

CMYK

66.1%, 64.4%, 0.0%, 76.9%

OKLCH

0.2208 0.0717 277.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#14153B

#3B3A14

Analogous

#14293B

#27143B

#14153B

Triadic

#14153B

#3B1415

#153B14

Split Complementary

#14153B

#3B2714

#293B14

Tetradic

#14153B

#3B1429

#3B3A14

#143B27

Color Blindness Simulation

Original

#14153B

Protanopia

#141432

Deuteranopia

#141430

Tritanopia

#142B29

Achromatopsia

#181818

CSS Usage

background-color: #14153B;
color: #14153B;
border-color: #14153B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACBED
300
#A4A5E0
400
#7274CF
500
#4144BE
600
#343698
700
#292B7A
800
#20225F
900
#1B1C46
950
#11122C

Contrast Checker

Text on white

17.5:1

AA Pass AAA Pass

Text on black

1.2:1

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