#33495B

#33495B

Color Values

HEX

#33495B

RGB

51, 73, 91

HSL

207.0, 28.2%, 27.8%

HSV

207.0, 44.0%, 35.7%

CMYK

44.0%, 19.8%, 0.0%, 64.3%

OKLCH

0.3949 0.0411 243.8

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#33495B

#5B4533

Analogous

#335B59

#33355B

#33495B

Triadic

#33495B

#5B3349

#495B33

Split Complementary

#33495B

#5B3335

#5B5933

Tetradic

#33495B

#59335B

#5B4533

#355B33

Color Blindness Simulation

Original

#33495B

Protanopia

#3D3D57

Deuteranopia

#3B3A56

Tritanopia

#345352

Achromatopsia

#464646

CSS Usage

background-color: #33495B;
color: #33495B;
border-color: #33495B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D1DCE5
300
#B1C4D3
400
#86A3BB
500
#5C83A3
600
#496983
700
#3B5469
800
#2E4252
900
#24323D
950
#171F26

Contrast Checker

Text on white

9.35:1

AA Pass AAA Pass

Text on black

2.24:1

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