#1C013E

#1C013E

Color Values

HEX

#1C013E

RGB

28, 1, 62

HSL

266.6, 96.8%, 12.4%

HSV

266.6, 98.4%, 24.3%

CMYK

54.8%, 98.4%, 0.0%, 75.7%

OKLCH

0.1974 0.1052 295.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#1C013E

#233E01

Analogous

#01043E

#3B013E

#1C013E

Triadic

#1C013E

#3E1C01

#013E1C

Split Complementary

#1C013E

#3E3B01

#043E01

Tetradic

#1C013E

#3E0104

#233E01

#013E3B

Color Blindness Simulation

Original

#1C013E

Protanopia

#10102F

Deuteranopia

#12142C

Tritanopia

#1B2421

Achromatopsia

#0B0B0B

CSS Usage

background-color: #1C013E;
color: #1C013E;
border-color: #1C013E;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F1FE
100
#EBDEFC
200
#D7B9FE
300
#BB87FD
400
#9645FC
500
#7204FB
600
#5B03C9
700
#4903A1
800
#39027D
900
#2C065B
950
#1C0439

Contrast Checker

Text on white

18.7:1

AA Pass AAA Pass

Text on black

1.12:1

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