#030116

#030116

Color Values

HEX

#030116

RGB

3, 1, 22

HSL

245.7, 91.3%, 4.5%

HSV

245.7, 95.5%, 8.6%

CMYK

86.4%, 95.5%, 0.0%, 91.4%

OKLCH

0.1057 0.0541 280.9

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#030116

#141601

Analogous

#010916

#0D0116

#030116

Triadic

#030116

#160301

#011603

Split Complementary

#030116

#160D01

#091601

Tetradic

#030116

#160109

#141601

#01160D

Color Blindness Simulation

Original

#030116

Protanopia

#020211

Deuteranopia

#020210

Tritanopia

#030D0C

Achromatopsia

#030303

CSS Usage

background-color: #030116;
color: #030116;
border-color: #030116;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#F3F1FD
100
#E2DFFB
200
#C1BBFC
300
#958AFA
400
#5B4BF7
500
#210BF4
600
#1B09C3
700
#15079C
800
#11067A
900
#100958
950
#0A0538

Contrast Checker

Text on white

20.59:1

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