#124F81

#124F81

Color Values

HEX

#124F81

RGB

18, 79, 129

HSL

207.0, 75.5%, 28.8%

HSV

207.0, 86.0%, 50.6%

CMYK

86.0%, 38.8%, 0.0%, 49.4%

OKLCH

0.4174 0.1024 248.6

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#124F81

#814412

Analogous

#12817B

#121881

#124F81

Triadic

#124F81

#81124F

#4F8112

Split Complementary

#124F81

#811218

#817B12

Tetradic

#124F81

#7B1281

#814412

#188112

Color Blindness Simulation

Original

#124F81

Protanopia

#2C2D75

Deuteranopia

#292472

Tritanopia

#156B69

Achromatopsia

#464646

CSS Usage

background-color: #124F81;
color: #124F81;
border-color: #124F81;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F2F8FC
100
#E2EEF9
200
#C0DEF6
300
#94C6F0
400
#59A8E8
500
#1F89E0
600
#196EB3
700
#14588F
800
#104570
900
#103451
950
#0A2133

Contrast Checker

Text on white

8.53:1

AA Pass AAA Pass

Text on black

2.46:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026