#232B54

#232B54

Color Values

HEX

#232B54

RGB

35, 43, 84

HSL

230.2, 41.2%, 23.3%

HSV

230.2, 58.3%, 32.9%

CMYK

58.3%, 48.8%, 0.0%, 67.1%

OKLCH

0.3047 0.0743 272.9

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#232B54

#544C23

Analogous

#234354

#332354

#232B54

Triadic

#232B54

#54232B

#2B5423

Split Complementary

#232B54

#543323

#435423

Tetradic

#232B54

#542343

#544C23

#235433

Color Blindness Simulation

Original

#232B54

Protanopia

#26274A

Deuteranopia

#262548

Tritanopia

#234241

Achromatopsia

#2C2C2C

CSS Usage

background-color: #232B54;
color: #232B54;
border-color: #232B54;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E7E9F3
200
#CDD1EA
300
#A9B1DB
400
#7A86C8
500
#4B5CB4
600
#3C4A90
700
#303B73
800
#252E5A
900
#1E2442
950
#13172A

Contrast Checker

Text on white

13.59:1

AA Pass AAA Pass

Text on black

1.55:1

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