#124A8B

#124A8B

Color Values

HEX

#124A8B

RGB

18, 74, 139

HSL

212.2, 77.1%, 30.8%

HSV

212.2, 87.1%, 54.5%

CMYK

87.1%, 46.8%, 0.0%, 45.5%

OKLCH

0.4121 0.1219 255.4

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#124A8B

#8B5312

Analogous

#12878B

#16128B

#124A8B

Triadic

#124A8B

#8B124A

#4A8B12

Split Complementary

#124A8B

#8B1612

#878B12

Tetradic

#124A8B

#8B1287

#8B5312

#128B16

Color Blindness Simulation

Original

#124A8B

Protanopia

#2A2B7B

Deuteranopia

#272378

Tritanopia

#156F6C

Achromatopsia

#434343

CSS Usage

background-color: #124A8B;
color: #124A8B;
border-color: #124A8B;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FC
100
#E1ECF9
200
#C0D9F7
300
#93BEF1
400
#589BE9
500
#1D78E2
600
#1760B5
700
#134D91
800
#0F3C71
900
#0F2E52
950
#091D34

Contrast Checker

Text on white

8.83:1

AA Pass AAA Pass

Text on black

2.38:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026