#042E52

#042E52

Color Values

HEX

#042E52

RGB

4, 46, 82

HSL

207.7, 90.7%, 16.9%

HSV

207.7, 95.1%, 32.2%

CMYK

95.1%, 43.9%, 0.0%, 67.8%

OKLCH

0.2958 0.0786 249.9

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#042E52

#522804

Analogous

#04524F

#040752

#042E52

Triadic

#042E52

#52042E

#2E5204

Split Complementary

#042E52

#520407

#524F04

Tetradic

#042E52

#4F0452

#522804

#075204

Color Blindness Simulation

Original

#042E52

Protanopia

#161749

Deuteranopia

#141147

Tritanopia

#064241

Achromatopsia

#282828

CSS Usage

background-color: #042E52;
color: #042E52;
border-color: #042E52;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F1F8FD
100
#DFEEFB
200
#BBDEFC
300
#8AC6F9
400
#4BA7F6
500
#0C88F3
600
#096DC3
700
#08579C
800
#06447A
900
#093358
950
#062138

Contrast Checker

Text on white

13.84:1

AA Pass AAA Pass

Text on black

1.52:1

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