#263F55

#263F55

Color Values

HEX

#263F55

RGB

38, 63, 85

HSL

208.1, 38.2%, 24.1%

HSV

208.1, 55.3%, 33.3%

CMYK

55.3%, 25.9%, 0.0%, 66.7%

OKLCH

0.3577 0.0494 246.3

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#263F55

#553C26

Analogous

#265553

#262755

#263F55

Triadic

#263F55

#55263F

#3F5526

Split Complementary

#263F55

#552627

#555326

Tetradic

#263F55

#532655

#553C26

#275526

Color Blindness Simulation

Original

#263F55

Protanopia

#313150

Deuteranopia

#2F2E4E

Tritanopia

#274B4B

Achromatopsia

#3B3B3B

CSS Usage

background-color: #263F55;
color: #263F55;
border-color: #263F55;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CEDCE9
300
#AAC3D9
400
#7DA3C5
500
#4F83B0
600
#3F688D
700
#325471
800
#274158
900
#203241
950
#141F29

Contrast Checker

Text on white

10.91:1

AA Pass AAA Pass

Text on black

1.92:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1월 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1월 21, 2026
Tutorials

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

1월 18, 2026