#312636

#312636

Color Values

HEX

#312636

RGB

49, 38, 54

HSL

281.2, 17.4%, 18.0%

HSV

281.2, 29.6%, 21.2%

CMYK

9.3%, 29.6%, 0.0%, 78.8%

OKLCH

0.2881 0.0324 315.1

Properties

Cool Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#312636

#2B3626

Analogous

#292636

#362633

#312636

Triadic

#312636

#363126

#263631

Split Complementary

#312636

#333626

#263629

Tetradic

#312636

#362926

#2B3626

#263336

Color Blindness Simulation

Original

#312636

Protanopia

#2C2C32

Deuteranopia

#2D2E31

Tritanopia

#302F2E

Achromatopsia

#292929

CSS Usage

background-color: #312636;
color: #312636;
border-color: #312636;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F8
100
#EEEBF0
200
#DED5E2
300
#C6B7CC
400
#A790B1
500
#886996
600
#6D5478
700
#574360
800
#44354B
900
#332938
950
#201A23

Contrast Checker

Text on white

14.37:1

AA Pass AAA Pass

Text on black

1.46:1

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