#263A55

#263A55

Color Values

HEX

#263A55

RGB

38, 58, 85

HSL

214.5, 38.2%, 24.1%

HSV

214.5, 55.3%, 33.3%

CMYK

55.3%, 31.8%, 0.0%, 66.7%

OKLCH

0.3447 0.0542 256.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#263A55

#554126

Analogous

#265155

#2A2655

#263A55

Triadic

#263A55

#55263A

#3A5526

Split Complementary

#263A55

#552A26

#515526

Tetradic

#263A55

#552651

#554126

#26552A

Color Blindness Simulation

Original

#263A55

Protanopia

#2F2F4E

Deuteranopia

#2E2C4D

Tritanopia

#274948

Achromatopsia

#383838

CSS Usage

background-color: #263A55;
color: #263A55;
border-color: #263A55;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CED9E9
300
#AABED9
400
#7D9BC5
500
#4F78B0
600
#3F608D
700
#324D71
800
#273C58
900
#202E41
950
#141D29

Contrast Checker

Text on white

11.55:1

AA Pass AAA Pass

Text on black

1.82:1

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