#101434

#101434

Color Values

HEX

#101434

RGB

16, 20, 52

HSL

233.3, 52.9%, 13.3%

HSV

233.3, 69.2%, 20.4%

CMYK

69.2%, 61.5%, 0.0%, 79.6%

OKLCH

0.2087 0.0625 274.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#101434

#343010

Analogous

#102634

#1E1034

#101434

Triadic

#101434

#341014

#143410

Split Complementary

#101434

#341E10

#263410

Tetradic

#101434

#341026

#343010

#10341E

Color Blindness Simulation

Original

#101434

Protanopia

#12122C

Deuteranopia

#12112A

Tritanopia

#102625

Achromatopsia

#151515

CSS Usage

background-color: #101434;
color: #101434;
border-color: #101434;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F4F5FB
100
#E5E7F5
200
#C8CDEE
300
#A1A9E2
400
#6F7AD3
500
#3C4BC3
600
#303C9C
700
#26307D
800
#1E2661
900
#191F48
950
#10132D

Contrast Checker

Text on white

17.92:1

AA Pass AAA Pass

Text on black

1.17:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026