#033B7C

#033B7C

Color Values

HEX

#033B7C

RGB

3, 59, 124

HSL

212.2, 95.3%, 24.9%

HSV

212.2, 97.6%, 48.6%

CMYK

97.6%, 52.4%, 0.0%, 51.4%

OKLCH

0.3617 0.1228 256.6

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#033B7C

#7C4403

Analogous

#03787C

#07037C

#033B7C

Triadic

#033B7C

#7C033B

#3B7C03

Split Complementary

#033B7C

#7C0703

#787C03

Tetradic

#033B7C

#7C0378

#7C4403

#037C07

Color Blindness Simulation

Original

#033B7C

Protanopia

#1B1C6C

Deuteranopia

#181468

Tritanopia

#06605D

Achromatopsia

#343434

CSS Usage

background-color: #033B7C;
color: #033B7C;
border-color: #033B7C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F7FE
100
#DFECFC
200
#B9D9FD
300
#87BEFC
400
#479AFB
500
#0677F9
600
#055FC7
700
#044C9F
800
#033B7D
900
#072D5A
950
#041D39

Contrast Checker

Text on white

10.93:1

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

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