#263F52

#263F52

Color Values

HEX

#263F52

RGB

38, 63, 82

HSL

205,9, 36,7%, 23,5%

HSV

205,9, 53,7%, 32,2%

CMYK

53,7%, 23,2%, 0,0%, 67,8%

OKLCH

0,3561 0,0454 242,4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#263F52

#523926

Analogous

#26524F

#262952

#263F52

Triadic

#263F52

#52263F

#3F5226

Split Complementary

#263F52

#522629

#524F26

Tetradic

#263F52

#4F2652

#523926

#295226

Color Blindness Simulation

Original

#263F52

Protanopia

#31314D

Deuteranopia

#2F2E4C

Tritanopia

#274A49

Achromatopsia

#3B3B3B

CSS Usage

background-color: #263F52;
color: #263F52;
border-color: #263F52;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F8FA
100
#E8EEF3
200
#CEDDE8
300
#ABC5D8
400
#7EA5C3
500
#5186AE
600
#416B8B
700
#345670
800
#284357
900
#203340
950
#142029

Contrast Checker

Text on white

10,96:1

AA Pass AAA Pass

Text on black

1,92:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Şub 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Şub 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Şub 19, 2026