#2D73BC

#2D73BC

Color Values

HEX

#2D73BC

RGB

45, 115, 188

HSL

210.6, 61.4%, 45.7%

HSV

210.6, 76.1%, 73.7%

CMYK

76.1%, 38.8%, 0.0%, 26.3%

OKLCH

0.5483 0.1335 252.4

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2D73BC

#BC762D

Analogous

#2DBBBC

#2E2DBC

#2D73BC

Triadic

#2D73BC

#BC2D73

#73BC2D

Split Complementary

#2D73BC

#BC2E2D

#BBBC2D

Tetradic

#2D73BC

#BC2DBB

#BC762D

#2DBC2E

Color Blindness Simulation

Original

#2D73BC

Protanopia

#4B4CAA

Deuteranopia

#4742A6

Tritanopia

#309C99

Achromatopsia

#696969

CSS Usage

background-color: #2D73BC;
color: #2D73BC;
border-color: #2D73BC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C5DBF1
300
#9CC1E7
400
#679FDB
500
#317ECE
600
#2765A5
700
#1F5184
800
#193F67
900
#16304B
950
#0E1E30

Contrast Checker

Text on white

4.9:1

AA Pass AAA Fail

Text on black

4.29:1

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