#042642

#042642

Color Values

HEX

#042642

RGB

4, 38, 66

HSL

207.1, 88.6%, 13.7%

HSV

207.1, 93.9%, 25.9%

CMYK

93.9%, 42.4%, 0.0%, 74.1%

OKLCH

0.2618 0.0648 248.1

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#042642

#422004

Analogous

#04423F

#040742

#042642

Triadic

#042642

#420426

#264204

Split Complementary

#042642

#420407

#423F04

Tetradic

#042642

#3F0442

#422004

#074204

Color Blindness Simulation

Original

#042642

Protanopia

#13133B

Deuteranopia

#110E3A

Tritanopia

#063635

Achromatopsia

#212121

CSS Usage

background-color: #042642;
color: #042642;
border-color: #042642;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F2F8FD
100
#E0EEFB
200
#BCDEFB
300
#8CC7F8
400
#4DA9F4
500
#0F8AF0
600
#0C6FC0
700
#09599A
800
#074578
900
#0A3457
950
#062137

Contrast Checker

Text on white

15.43:1

AA Pass AAA Pass

Text on black

1.36:1

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