#263142

#263142

Color Values

HEX

#263142

RGB

38, 49, 66

HSL

216.4, 26.9%, 20.4%

HSV

216.4, 42.4%, 25.9%

CMYK

42.4%, 25.8%, 0.0%, 74.1%

OKLCH

0.3108 0.0343 258.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#263142

#423726

Analogous

#263F42

#292642

#263142

Triadic

#263142

#422631

#314226

Split Complementary

#263142

#422926

#3F4226

Tetradic

#263142

#42263F

#423726

#264229

Color Blindness Simulation

Original

#263142

Protanopia

#2B2B3E

Deuteranopia

#2A293D

Tritanopia

#273B3A

Achromatopsia

#303030

CSS Usage

background-color: #263142;
color: #263142;
border-color: #263142;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D9E5
300
#B1BED2
400
#879BBA
500
#5D78A2
600
#4B6081
700
#3C4D68
800
#2F3C51
900
#252E3C
950
#171D26

Contrast Checker

Text on white

13.12:1

AA Pass AAA Pass

Text on black

1.6:1

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