#1C3255

#1C3255

Color Values

HEX

#1C3255

RGB

28, 50, 85

HSL

216.8, 50.4%, 22.2%

HSV

216.8, 67.1%, 33.3%

CMYK

67.1%, 41.2%, 0.0%, 66.7%

OKLCH

0.3181 0.0689 259.3

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#1C3255

#553F1C

Analogous

#1C4F55

#231C55

#1C3255

Triadic

#1C3255

#551C32

#32551C

Split Complementary

#1C3255

#55231C

#4F551C

Tetradic

#1C3255

#551C4F

#553F1C

#1C5523

Color Blindness Simulation

Original

#1C3255

Protanopia

#26264D

Deuteranopia

#24234A

Tritanopia

#1D4644

Achromatopsia

#303030

CSS Usage

background-color: #1C3255;
color: #1C3255;
border-color: #1C3255;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F7FB
100
#E6EBF5
200
#C9D7ED
300
#A3BBE1
400
#7196D0
500
#3F71C0
600
#335A99
700
#28487B
800
#203860
900
#1A2B46
950
#111B2C

Contrast Checker

Text on white

12.83:1

AA Pass AAA Pass

Text on black

1.64:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026