#1C0F44

#1C0F44

Color Values

HEX

#1C0F44

RGB

28, 15, 68

HSL

254.7, 63.9%, 16.3%

HSV

254.7, 77.9%, 26.7%

CMYK

58.8%, 77.9%, 0.0%, 73.3%

OKLCH

0.2257 0.0937 287.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1C0F44

#37440F

Analogous

#0F1D44

#370F44

#1C0F44

Triadic

#1C0F44

#441C0F

#0F441C

Split Complementary

#1C0F44

#44370F

#1D440F

Tetradic

#1C0F44

#440F1D

#37440F

#0F4437

Color Blindness Simulation

Original

#1C0F44

Protanopia

#161637

Deuteranopia

#171834

Tritanopia

#1B2D2B

Achromatopsia

#161616

CSS Usage

background-color: #1C0F44;
color: #1C0F44;
border-color: #1C0F44;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F3FC
100
#E8E3F7
200
#D0C4F2
300
#AE9BE9
400
#8264DD
500
#562ED1
600
#4525A7
700
#371D86
800
#2B1768
900
#22154C
950
#160D30

Contrast Checker

Text on white

17.48:1

AA Pass AAA Pass

Text on black

1.2:1

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