#11263C

#11263C

Color Values

HEX

#11263C

RGB

17, 38, 60

HSL

210.7, 55.8%, 15.1%

HSV

210.7, 71.7%, 23.5%

CMYK

71.7%, 36.7%, 0.0%, 76.5%

OKLCH

0.2632 0.0496 251.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#11263C

#3C2711

Analogous

#113B3C

#12113C

#11263C

Triadic

#11263C

#3C1126

#263C11

Split Complementary

#11263C

#3C1211

#3B3C11

Tetradic

#11263C

#3C113B

#3C2711

#113C12

Color Blindness Simulation

Original

#11263C

Protanopia

#1A1A37

Deuteranopia

#191735

Tritanopia

#123232

Achromatopsia

#232323

CSS Usage

background-color: #11263C;
color: #11263C;
border-color: #11263C;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C7DBEF
300
#A0C1E4
400
#6C9FD5
500
#387EC7
600
#2D659F
700
#24517F
800
#1C3F63
900
#183049
950
#0F1E2E

Contrast Checker

Text on white

15.37:1

AA Pass AAA Pass

Text on black

1.37:1

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