#334063

#334063

Color Values

HEX

#334063

RGB

51, 64, 99

HSL

223.8, 32.0%, 29.4%

HSV

223.8, 48.5%, 38.8%

CMYK

48.5%, 35.4%, 0.0%, 61.2%

OKLCH

0.3768 0.0627 267.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#334063

#635633

Analogous

#335863

#3E3363

#334063

Triadic

#334063

#633340

#406333

Split Complementary

#334063

#633E33

#586333

Tetradic

#334063

#633358

#635633

#33633E

Color Blindness Simulation

Original

#334063

Protanopia

#39395B

Deuteranopia

#383758

Tritanopia

#345452

Achromatopsia

#404040

CSS Usage

background-color: #334063;
color: #334063;
border-color: #334063;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F6F9
100
#E8EBF2
200
#D0D6E7
300
#AEB9D5
400
#8293BF
500
#576DA8
600
#455787
700
#37466C
800
#2B3654
900
#222A3E
950
#161B27

Contrast Checker

Text on white

10.22:1

AA Pass AAA Pass

Text on black

2.05:1

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