#2D4ED2

#2D4ED2

Color Values

HEX

#2D4ED2

RGB

45, 78, 210

HSL

228.0, 64.7%, 50.0%

HSV

228.0, 78.6%, 82.4%

CMYK

78.6%, 62.9%, 0.0%, 17.6%

OKLCH

0.4879 0.2061 267.1

Properties

Cool Dark Nearest: royalblue 2

Color Harmonies

Complementary

#2D4ED2

#D2B12D

Analogous

#2DA0D2

#5F2DD2

#2D4ED2

Triadic

#2D4ED2

#D22D4E

#4ED22D

Split Complementary

#2D4ED2

#D25F2D

#A0D22D

Tetradic

#2D4ED2

#D22DA0

#D2B12D

#2DD25F

Color Blindness Simulation

Original

#2D4ED2

Protanopia

#3B3CB2

Deuteranopia

#3937AA

Tritanopia

#2F9993

Achromatopsia

#515151

CSS Usage

background-color: #2D4ED2;
color: #2D4ED2;
border-color: #2D4ED2;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F3F5FC
100
#E3E7F7
200
#C4CDF2
300
#9AAAE9
400
#647CDE
500
#2D4ED2
600
#243EA8
700
#1D3286
800
#172769
900
#14204D
950
#0D1430

Contrast Checker

Text on white

6.71:1

AA Pass AAA Fail

Text on black

3.13:1

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