#124E7D

#124E7D

Color Values

HEX

#124E7D

RGB

18, 78, 125

HSL

206.4, 74.8%, 28.0%

HSV

206.4, 85.6%, 49.0%

CMYK

85.6%, 37.6%, 0.0%, 51.0%

OKLCH

0.4123 0.0982 247.4

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#124E7D

#7D4112

Analogous

#127D76

#12187D

#124E7D

Triadic

#124E7D

#7D124E

#4E7D12

Split Complementary

#124E7D

#7D1218

#7D7612

Tetradic

#124E7D

#76127D

#7D4112

#187D12

Color Blindness Simulation

Original

#124E7D

Protanopia

#2C2D72

Deuteranopia

#28246F

Tritanopia

#156967

Achromatopsia

#454545

CSS Usage

background-color: #124E7D;
color: #124E7D;
border-color: #124E7D;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F2F8FC
100
#E2EFF8
200
#C1DFF6
300
#94C7F0
400
#5AA9E7
500
#208BDF
600
#1A6FB2
700
#15598F
800
#10456F
900
#103451
950
#0A2133

Contrast Checker

Text on white

8.71:1

AA Pass AAA Pass

Text on black

2.41:1

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