#220523

#220523

Color Values

HEX

#220523

RGB

34, 5, 35

HSL

298.0, 75.0%, 7.8%

HSV

298.0, 85.7%, 13.7%

CMYK

2.9%, 85.7%, 0.0%, 86.3%

OKLCH

0.1876 0.069 326.5

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#220523

#062305

Analogous

#130523

#230515

#220523

Triadic

#220523

#232205

#052322

Split Complementary

#220523

#152305

#052313

Tetradic

#220523

#231305

#062305

#051523

Color Blindness Simulation

Original

#220523

Protanopia

#15151C

Deuteranopia

#17191A

Tritanopia

#211615

Achromatopsia

#0D0D0D

CSS Usage

background-color: #220523;
color: #220523;
border-color: #220523;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#FCF2FC
100
#F8E2F9
200
#F4C1F6
300
#ED94F0
400
#E35AE7
500
#D920DF
600
#AD19B3
700
#8B148F
800
#6C1070
900
#4F1051
950
#320A33

Contrast Checker

Text on white

18.85:1

AA Pass AAA Pass

Text on black

1.11:1

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