#033DA0

#033DA0

Color Values

HEX

#033DA0

RGB

3, 61, 160

HSL

217.8, 96.3%, 32.0%

HSV

217.8, 98.1%, 62.7%

CMYK

98.1%, 61.9%, 0.0%, 37.3%

OKLCH

0.3981 0.1695 261.2

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#033DA0

#A06603

Analogous

#038CA0

#1703A0

#033DA0

Triadic

#033DA0

#A0033D

#3DA003

Split Complementary

#033DA0

#A01703

#8CA003

Tetradic

#033DA0

#A0038C

#A06603

#03A017

Color Blindness Simulation

Original

#033DA0

Protanopia

#1C1D88

Deuteranopia

#191482

Tritanopia

#067571

Achromatopsia

#383838

CSS Usage

background-color: #033DA0;
color: #033DA0;
border-color: #033DA0;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F1F6FE
100
#DFE9FC
200
#B9D2FE
300
#87B2FD
400
#4689FC
500
#0560FA
600
#044CC8
700
#033DA0
800
#02307D
900
#06265A
950
#041839

Contrast Checker

Text on white

9.64:1

AA Pass AAA Pass

Text on black

2.18:1

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