#263B43

#263B43

Color Values

HEX

#263B43

RGB

38, 59, 67

HSL

196.6, 27.6%, 20.6%

HSV

196.6, 43.3%, 26.3%

CMYK

43.3%, 11.9%, 0.0%, 73.7%

OKLCH

0.3381 0.0301 223.8

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#263B43

#432E26

Analogous

#26433D

#262D43

#263B43

Triadic

#263B43

#43263B

#3B4326

Split Complementary

#263B43

#43262D

#433D26

Tetradic

#263B43

#3D2643

#432E26

#2D4326

Color Blindness Simulation

Original

#263B43

Protanopia

#2F2F41

Deuteranopia

#2E2C41

Tritanopia

#27403F

Achromatopsia

#373737

CSS Usage

background-color: #263B43;
color: #263B43;
border-color: #263B43;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F8F9
100
#E9EFF1
200
#D1E0E5
300
#B1C9D3
400
#87ACBB
500
#5C8FA3
600
#4A7382
700
#3B5C68
800
#2E4851
900
#24363C
950
#172226

Contrast Checker

Text on white

11.74:1

AA Pass AAA Pass

Text on black

1.79:1

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