#400312

#400312

Color Values

HEX

#400312

RGB

64, 3, 18

HSL

345.2, 91.0%, 13.1%

HSV

345.2, 95.3%, 25.1%

CMYK

0.0%, 95.3%, 71.9%, 74.9%

OKLCH

0.2404 0.0905 13.7

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#400312

#034031

Analogous

#400330

#401203

#400312

Triadic

#400312

#124003

#031240

Split Complementary

#400312

#034012

#033040

Tetradic

#400312

#304003

#034031

#120340

Color Blindness Simulation

Original

#400312

Protanopia

#26250E

Deuteranopia

#292E0E

Tritanopia

#3D0C0B

Achromatopsia

#111111

CSS Usage

background-color: #400312;
color: #400312;
border-color: #400312;
Nearest Tailwind: Rose 950 #4C0519

Tailwind Shades

50
#FDF1F4
100
#FBDFE6
200
#FCBBCB
300
#F98AA6
400
#F74B75
500
#F40B45
600
#C30937
700
#9C072C
800
#7A0622
900
#58091C
950
#380612

Contrast Checker

Text on white

16.94:1

AA Pass AAA Pass

Text on black

1.24:1

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