#233F5F

#233F5F

Color Values

HEX

#233F5F

RGB

35, 63, 95

HSL

212.0, 46.2%, 25.5%

HSV

212.0, 63.2%, 37.3%

CMYK

63.2%, 33.7%, 0.0%, 62.7%

OKLCH

0.3616 0.0654 252.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#233F5F

#5F4323

Analogous

#235D5F

#25235F

#233F5F

Triadic

#233F5F

#5F233F

#3F5F23

Split Complementary

#233F5F

#5F2523

#5D5F23

Tetradic

#233F5F

#5F235D

#5F4323

#235F25

Color Blindness Simulation

Original

#233F5F

Protanopia

#2F2F57

Deuteranopia

#2E2B55

Tritanopia

#245150

Achromatopsia

#3B3B3B

CSS Usage

background-color: #233F5F;
color: #233F5F;
border-color: #233F5F;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDAEC
300
#A6C0DE
400
#759ECC
500
#457CBA
600
#376395
700
#2C4F77
800
#223E5D
900
#1C2F45
950
#121E2B

Contrast Checker

Text on white

10.78:1

AA Pass AAA Pass

Text on black

1.95:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026