#263F65

#263F65

Color Values

HEX

#263F65

RGB

38, 63, 101

HSL

216,2, 45,3%, 27,3%

HSV

216,2, 62,4%, 39,6%

CMYK

62,4%, 37,6%, 0,0%, 60,4%

OKLCH

0,367 0,0729 258,5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#263F65

#654C26

Analogous

#265F65

#2D2665

#263F65

Triadic

#263F65

#65263F

#3F6526

Split Complementary

#263F65

#652D26

#5F6526

Tetradic

#263F65

#65265F

#654C26

#26652D

Color Blindness Simulation

Original

#263F65

Protanopia

#31315C

Deuteranopia

#2F2E5A

Tritanopia

#275553

Achromatopsia

#3C3C3C

CSS Usage

background-color: #263F65;
color: #263F65;
border-color: #263F65;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CBD8EB
300
#A6BCDE
400
#7698CB
500
#4674B9
600
#385C94
700
#2D4A77
800
#233A5D
900
#1D2C44
950
#121C2B

Contrast Checker

Text on white

10,6:1

AA Pass AAA Pass

Text on black

1,98:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026