#353566

#353566

Color Values

HEX

#353566

RGB

53, 53, 102

HSL

240.0, 31.6%, 30.4%

HSV

240.0, 48.0%, 40.0%

CMYK

48.0%, 48.0%, 0.0%, 60.0%

OKLCH

0.3549 0.0835 281.3

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#353566

#666635

Analogous

#354E66

#4E3566

#353566

Triadic

#353566

#663535

#356635

Split Complementary

#353566

#664E35

#4E6635

Tetradic

#353566

#66354E

#666635

#35664E

Color Blindness Simulation

Original

#353566

Protanopia

#35355A

Deuteranopia

#353557

Tritanopia

#35514F

Achromatopsia

#393939

CSS Usage

background-color: #353566;
color: #353566;
border-color: #353566;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5F9
100
#E8E8F2
200
#D0D0E7
300
#AEAED5
400
#8383BE
500
#5757A8
600
#464686
700
#38386B
800
#2C2C54
900
#23233E
950
#161627

Contrast Checker

Text on white

11.34:1

AA Pass AAA Pass

Text on black

1.85:1

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