#1C032B

#1C032B

Color Values

HEX

#1C032B

RGB

28, 3, 43

HSL

277.5, 87.0%, 9.0%

HSV

277.5, 93.0%, 16.9%

CMYK

34.9%, 93.0%, 0.0%, 83.1%

OKLCH

0.1798 0.0798 309.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1C032B

#122B03

Analogous

#08032B

#2B0326

#1C032B

Triadic

#1C032B

#2B1C03

#032B1C

Split Complementary

#1C032B

#262B03

#032B08

Tetradic

#1C032B

#2B0803

#122B03

#03262B

Color Blindness Simulation

Original

#1C032B

Protanopia

#111121

Deuteranopia

#13141F

Tritanopia

#1B1A18

Achromatopsia

#0B0B0B

CSS Usage

background-color: #1C032B;
color: #1C032B;
border-color: #1C032B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F2FD
100
#F0E0FA
200
#E3BCFA
300
#CF8DF7
400
#B54FF3
500
#9B11EE
600
#7C0DBF
700
#630B99
800
#4E0877
900
#3A0B56
950
#250737

Contrast Checker

Text on white

19.14:1

AA Pass AAA Pass

Text on black

1.1:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026