#1D4166

#1D4166

Color Values

HEX

#1D4166

RGB

29, 65, 102

HSL

210.4, 55.7%, 25.7%

HSV

210.4, 71.6%, 40.0%

CMYK

71.6%, 36.3%, 0.0%, 60.0%

OKLCH

0.3681 0.0764 251.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#1D4166

#66421D

Analogous

#1D6666

#1E1D66

#1D4166

Triadic

#1D4166

#661D41

#41661D

Split Complementary

#1D4166

#661E1D

#66661D

Tetradic

#1D4166

#661D66

#66421D

#1D661E

Color Blindness Simulation

Original

#1D4166

Protanopia

#2D2D5D

Deuteranopia

#2A285B

Tritanopia

#1F5654

Achromatopsia

#3C3C3C

CSS Usage

background-color: #1D4166;
color: #1D4166;
border-color: #1D4166;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C7DBEF
300
#A0C1E4
400
#6CA0D5
500
#387FC7
600
#2D659F
700
#24517F
800
#1C3F63
900
#183049
950
#0F1E2E

Contrast Checker

Text on white

10.5:1

AA Pass AAA Pass

Text on black

2.0:1

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