#1C063B

#1C063B

Color Values

HEX

#1C063B

RGB

28, 6, 59

HSL

264.9, 81.5%, 12.7%

HSV

264.9, 89.8%, 23.1%

CMYK

52.5%, 89.8%, 0.0%, 76.9%

OKLCH

0.2022 0.0938 295.8

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1C063B

#253B06

Analogous

#060A3B

#36063B

#1C063B

Triadic

#1C063B

#3B1C06

#063B1C

Split Complementary

#1C063B

#3B3606

#0A3B06

Tetradic

#1C063B

#3B060A

#253B06

#063B36

Color Blindness Simulation

Original

#1C063B

Protanopia

#12122E

Deuteranopia

#14152B

Tritanopia

#1B2422

Achromatopsia

#0F0F0F

CSS Usage

background-color: #1C063B;
color: #1C063B;
border-color: #1C063B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F2FD
100
#EBE1FA
200
#D6BEF8
300
#B990F4
400
#9454EE
500
#6E18E7
600
#5813B9
700
#460F94
800
#370C74
900
#2A0D54
950
#1B0835

Contrast Checker

Text on white

18.44:1

AA Pass AAA Pass

Text on black

1.14:1

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