#263A43

#263A43

Color Values

HEX

#263A43

RGB

38, 58, 67

HSL

198.6, 27.6%, 20.6%

HSV

198.6, 43.3%, 26.3%

CMYK

43.3%, 13.4%, 0.0%, 73.7%

OKLCH

0.3354 0.03 227.8

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#263A43

#432F26

Analogous

#26433E

#262C43

#263A43

Triadic

#263A43

#43263A

#3A4326

Split Complementary

#263A43

#43262C

#433E26

Tetradic

#263A43

#3E2643

#432F26

#2C4326

Color Blindness Simulation

Original

#263A43

Protanopia

#2F2F41

Deuteranopia

#2E2C40

Tritanopia

#273F3F

Achromatopsia

#363636

CSS Usage

background-color: #263A43;
color: #263A43;
border-color: #263A43;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F8F9
100
#E9EFF1
200
#D1DFE5
300
#B1C8D3
400
#87ABBB
500
#5C8DA3
600
#4A7182
700
#3B5A68
800
#2E4651
900
#24353C
950
#172126

Contrast Checker

Text on white

11.87:1

AA Pass AAA Pass

Text on black

1.77:1

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