#234C54

#234C54

Color Values

HEX

#234C54

RGB

35, 76, 84

HSL

189.8, 41.2%, 23.3%

HSV

189.8, 58.3%, 32.9%

CMYK

58.3%, 9.5%, 0.0%, 67.1%

OKLCH

0.3905 0.0477 212.0

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#234C54

#542B23

Analogous

#235443

#233354

#234C54

Triadic

#234C54

#54234C

#4C5423

Split Complementary

#234C54

#542333

#544323

Tetradic

#234C54

#432354

#542B23

#335423

Color Blindness Simulation

Original

#234C54

Protanopia

#353552

Deuteranopia

#322F52

Tritanopia

#255150

Achromatopsia

#444444

CSS Usage

background-color: #234C54;
color: #234C54;
border-color: #234C54;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CDE5EA
300
#A9D3DB
400
#7ABBC8
500
#4BA3B4
600
#3C8290
700
#306873
800
#25515A
900
#1E3D42
950
#13262A

Contrast Checker

Text on white

9.4:1

AA Pass AAA Pass

Text on black

2.23:1

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