#351836

#351836

Color Values

HEX

#351836

RGB

53, 24, 54

HSL

298.0, 38.5%, 15.3%

HSV

298.0, 55.6%, 21.2%

CMYK

1.9%, 55.6%, 0.0%, 78.8%

OKLCH

0.2642 0.0663 326.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#351836

#193618

Analogous

#261836

#361828

#351836

Triadic

#351836

#363518

#183635

Split Complementary

#351836

#283618

#183626

Tetradic

#351836

#362618

#193618

#182836

Color Blindness Simulation

Original

#351836

Protanopia

#28282F

Deuteranopia

#2A2C2D

Tritanopia

#342928

Achromatopsia

#202020

CSS Usage

background-color: #351836;
color: #351836;
border-color: #351836;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FAF5FA
100
#F3E7F3
200
#E8CEE9
300
#D8AAD9
400
#C37CC5
500
#AD4EB1
600
#8B3F8D
700
#6F3271
800
#572758
900
#402041
950
#281429

Contrast Checker

Text on white

15.73:1

AA Pass AAA Pass

Text on black

1.34:1

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