#1C0124

#1C0124

Color Values

HEX

#1C0124

RGB

28, 1, 36

HSL

286,3, 94,6%, 7,3%

HSV

286,3, 97,2%, 14,1%

CMYK

22,2%, 97,2%, 0,0%, 85,9%

OKLCH

0,1686 0,0774 318,0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1C0124

#092401

Analogous

#0B0124

#24011B

#1C0124

Triadic

#1C0124

#241C01

#01241C

Split Complementary

#1C0124

#1B2401

#01240B

Tetradic

#1C0124

#240B01

#092401

#011B24

Color Blindness Simulation

Original

#1C0124

Protanopia

#10101C

Deuteranopia

#12141A

Tritanopia

#1B1513

Achromatopsia

#090909

CSS Usage

background-color: #1C0124;
color: #1C0124;
border-color: #1C0124;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#FBF1FE
100
#F5DFFC
200
#EEBAFD
300
#E188FC
400
#D147FA
500
#C107F8
600
#9A06C6
700
#7C049F
800
#61037C
900
#47075A
950
#2D0539

Contrast Checker

Text on white

19,46:1

AA Pass AAA Pass

Text on black

1,08:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026