#263A53

#263A53

Color Values

HEX

#263A53

RGB

38, 58, 83

HSL

213.3, 37.2%, 23.7%

HSV

213.3, 54.2%, 32.5%

CMYK

54.2%, 30.1%, 0.0%, 67.5%

OKLCH

0.3436 0.0511 254.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#263A53

#533F26

Analogous

#265053

#282653

#263A53

Triadic

#263A53

#53263A

#3A5326

Split Complementary

#263A53

#532826

#505326

Tetradic

#263A53

#532650

#533F26

#265328

Color Blindness Simulation

Original

#263A53

Protanopia

#2F2F4D

Deuteranopia

#2E2C4C

Tritanopia

#274847

Achromatopsia

#383838

CSS Usage

background-color: #263A53;
color: #263A53;
border-color: #263A53;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CEDAE9
300
#ABBFD9
400
#7E9DC4
500
#507AAF
600
#40628C
700
#334E70
800
#283D57
900
#202F41
950
#141D29

Contrast Checker

Text on white

11.59:1

AA Pass AAA Pass

Text on black

1.81:1

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