#23454D

#23454D

Color Values

HEX

#23454D

RGB

35, 69, 77

HSL

191.4, 37.5%, 22.0%

HSV

191.4, 54.5%, 30.2%

CMYK

54.5%, 10.4%, 0.0%, 69.8%

OKLCH

0.3682 0.0418 214.8

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#23454D

#4D2B23

Analogous

#234D40

#23304D

#23454D

Triadic

#23454D

#4D2345

#454D23

Split Complementary

#23454D

#4D2330

#4D4023

Tetradic

#23454D

#40234D

#4D2B23

#304D23

Color Blindness Simulation

Original

#23454D

Protanopia

#32324B

Deuteranopia

#302D4B

Tritanopia

#254A49

Achromatopsia

#3E3E3E

CSS Usage

background-color: #23454D;
color: #23454D;
border-color: #23454D;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CEE4E9
300
#ABD0D9
400
#7DB7C4
500
#509DAF
600
#407E8C
700
#336570
800
#284F58
900
#203B41
950
#142529

Contrast Checker

Text on white

10.35:1

AA Pass AAA Pass

Text on black

2.03:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026