#1D7FDF

#1D7FDF

Color Values

HEX

#1D7FDF

RGB

29, 127, 223

HSL

209.7, 77.0%, 49.4%

HSV

209.7, 87.0%, 87.5%

CMYK

87.0%, 43.0%, 0.0%, 12.5%

OKLCH

0.5938 0.1691 252.9

Properties

Cool Light Nearest: Navy Blue

Color Harmonies

Complementary

#1D7FDF

#DF7D1D

Analogous

#1DDFDE

#1D1EDF

#1D7FDF

Triadic

#1D7FDF

#DF1D7F

#7FDF1D

Split Complementary

#1D7FDF

#DF1D1E

#DFDE1D

Tetradic

#1D7FDF

#DE1DDF

#DF7D1D

#1EDF1D

Color Blindness Simulation

Original

#1D7FDF

Protanopia

#4748C8

Deuteranopia

#423AC2

Tritanopia

#22B5B1

Achromatopsia

#717171

CSS Usage

background-color: #1D7FDF;
color: #1D7FDF;
border-color: #1D7FDF;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FC
100
#E1EDF9
200
#C0DCF7
300
#93C2F1
400
#58A1E9
500
#1D80E2
600
#1767B5
700
#135290
800
#0F4071
900
#0F3152
950
#091F34

Contrast Checker

Text on white

4.07:1

AA Fail AAA Fail

Text on black

5.15:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026