#040211

#040211

Color Values

HEX

#040211

RGB

4, 2, 17

HSL

248,0, 78,9%, 3,7%

HSV

248,0, 88,2%, 6,7%

CMYK

76,5%, 88,2%, 0,0%, 93,3%

OKLCH

0,1072 0,0407 287,6

Properties

Cool Dark Nearest: black

Color Harmonies

Complementary

#040211

#0F1102

Analogous

#020711

#0B0211

#040211

Triadic

#040211

#110402

#021104

Split Complementary

#040211

#110B02

#071102

Tetradic

#040211

#110207

#0F1102

#02110B

Color Blindness Simulation

Original

#040211

Protanopia

#03030D

Deuteranopia

#03030C

Tritanopia

#040B0A

Achromatopsia

#040404

CSS Usage

background-color: #040211;
color: #040211;
border-color: #040211;
Nearest Tailwind: Gray 950 #030712

Tailwind Shades

50
#F4F2FC
100
#E4E1F9
200
#C7BFF7
300
#9E92F2
400
#6A56EB
500
#361BE4
600
#2B16B6
700
#221192
800
#1B0D72
900
#170E53
950
#0F0934

Contrast Checker

Text on white

20,55:1

AA Pass AAA Pass

Text on black

1,02:1

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