#2D4858

#2D4858

Color Values

HEX

#2D4858

RGB

45, 72, 88

HSL

202.3, 32.3%, 26.1%

HSV

202.3, 48.9%, 34.5%

CMYK

48.9%, 18.2%, 0.0%, 65.5%

OKLCH

0.387 0.0426 235.4

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#2D4858

#583D2D

Analogous

#2D5853

#2D3358

#2D4858

Triadic

#2D4858

#582D48

#48582D

Split Complementary

#2D4858

#582D33

#58532D

Tetradic

#2D4858

#532D58

#583D2D

#33582D

Color Blindness Simulation

Original

#2D4858

Protanopia

#393954

Deuteranopia

#373553

Tritanopia

#2E5150

Achromatopsia

#434343

CSS Usage

background-color: #2D4858;
color: #2D4858;
border-color: #2D4858;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DEE7
300
#AEC7D6
400
#82A8BF
500
#568AA9
600
#456E87
700
#37586C
800
#2B4554
900
#22343F
950
#162127

Contrast Checker

Text on white

9.64:1

AA Pass AAA Pass

Text on black

2.18:1

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