#233744

#233744

Color Values

HEX

#233744

RGB

35, 55, 68

HSL

203.6, 32.0%, 20.2%

HSV

203.6, 48.5%, 26.7%

CMYK

48.5%, 19.1%, 0.0%, 73.3%

OKLCH

0.3257 0.0346 237.7

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#233744

#443023

Analogous

#234440

#232744

#233744

Triadic

#233744

#442337

#374423

Split Complementary

#233744

#442327

#444023

Tetradic

#233744

#402344

#443023

#274423

Color Blindness Simulation

Original

#233744

Protanopia

#2C2C41

Deuteranopia

#2A2940

Tritanopia

#243E3E

Achromatopsia

#343434

CSS Usage

background-color: #233744;
color: #233744;
border-color: #233744;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DEE7
300
#AEC6D5
400
#82A7BF
500
#5788A8
600
#456D87
700
#37576C
800
#2B4454
900
#22333E
950
#162027

Contrast Checker

Text on white

12.34:1

AA Pass AAA Pass

Text on black

1.7:1

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