#111017

#111017

Color Values

HEX

#111017

RGB

17, 16, 23

HSL

248.6, 17.9%, 7.6%

HSV

248.6, 30.4%, 9.0%

CMYK

26.1%, 30.4%, 0.0%, 91.0%

OKLCH

0.1777 0.0144 291.4

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#111017

#161710

Analogous

#101217

#141017

#111017

Triadic

#111017

#171110

#101711

Split Complementary

#111017

#171410

#121710

Tetradic

#111017

#171012

#161710

#101714

Color Blindness Simulation

Original

#111017

Protanopia

#111115

Deuteranopia

#111115

Tritanopia

#111414

Achromatopsia

#111111

CSS Usage

background-color: #111017;
color: #111017;
border-color: #111017;
Nearest Tailwind: Gray 950 #030712

Tailwind Shades

50
#F7F6F9
100
#EBEAF0
200
#D7D5E2
300
#BAB7CD
400
#9590B2
500
#6F6996
600
#595478
700
#474360
800
#38344B
900
#2B2938
950
#1B1A24

Contrast Checker

Text on white

18.91:1

AA Pass AAA Pass

Text on black

1.11:1

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