#1D75AF

#1D75AF

Color Values

HEX

#1D75AF

RGB

29, 117, 175

HSL

203.8, 71.6%, 40.0%

HSV

203.8, 83.4%, 68.6%

CMYK

83.4%, 33.1%, 0.0%, 31.4%

OKLCH

0.5411 0.1202 243.5

Properties

Cool Dark Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#1D75AF

#AF571D

Analogous

#1DAFA0

#1D2CAF

#1D75AF

Triadic

#1D75AF

#AF1D75

#75AF1D

Split Complementary

#1D75AF

#AF1D2C

#AFA01D

Tetradic

#1D75AF

#A01DAF

#AF571D

#2CAF1D

Color Blindness Simulation

Original

#1D75AF

Protanopia

#4344A1

Deuteranopia

#3E379E

Tritanopia

#219693

Achromatopsia

#666666

CSS Usage

background-color: #1D75AF;
color: #1D75AF;
border-color: #1D75AF;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FC
100
#E2EFF8
200
#C2E1F5
300
#96CBEE
400
#5DAFE4
500
#2492DB
600
#1D75AF
700
#175E8C
800
#12496D
900
#113750
950
#0B2332

Contrast Checker

Text on white

4.98:1

AA Pass AAA Fail

Text on black

4.22:1

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