#1D75CC

#1D75CC

Color Values

HEX

#1D75CC

RGB

29, 117, 204

HSL

209.8, 75.1%, 45.7%

HSV

209.8, 85.8%, 80.0%

CMYK

85.8%, 42.6%, 0.0%, 20.0%

OKLCH

0.559 0.1561 252.8

Properties

Cool Dark Nearest: dodgerblue 3

Color Harmonies

Complementary

#1D75CC

#CC741D

Analogous

#1DCCCB

#1D1ECC

#1D75CC

Triadic

#1D75CC

#CC1D75

#75CC1D

Split Complementary

#1D75CC

#CC1D1E

#CCCB1D

Tetradic

#1D75CC

#CB1DCC

#CC741D

#1ECC1D

Color Blindness Simulation

Original

#1D75CC

Protanopia

#4344B7

Deuteranopia

#3E37B2

Tritanopia

#21A6A3

Achromatopsia

#696969

CSS Usage

background-color: #1D75CC;
color: #1D75CC;
border-color: #1D75CC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F2F7FC
100
#E2EDF9
200
#C0DBF6
300
#94C2F0
400
#5AA1E8
500
#2080DF
600
#1967B3
700
#14528F
800
#104070
900
#103151
950
#0A1F33

Contrast Checker

Text on white

4.7:1

AA Pass AAA Fail

Text on black

4.47:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026