#140529

#140529

Color Values

HEX

#140529

RGB

20, 5, 41

HSL

265.0, 78.3%, 9.0%

HSV

265.0, 87.8%, 16.1%

CMYK

51.2%, 87.8%, 0.0%, 83.9%

OKLCH

0.1694 0.0705 298.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#140529

#1A2905

Analogous

#050829

#260529

#140529

Triadic

#140529

#291405

#052914

Split Complementary

#140529

#292605

#082905

Tetradic

#140529

#290508

#1A2905

#052926

Color Blindness Simulation

Original

#140529

Protanopia

#0E0D20

Deuteranopia

#0E101E

Tritanopia

#131918

Achromatopsia

#0B0B0B

CSS Usage

background-color: #140529;
color: #140529;
border-color: #140529;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F2FC
100
#EBE1F9
200
#D7BFF7
300
#BA92F2
400
#9457EB
500
#6F1CE3
600
#5916B6
700
#471291
800
#370E72
900
#2B0E53
950
#1B0934

Contrast Checker

Text on white

19.38:1

AA Pass AAA Pass

Text on black

1.08:1

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