#1C1348

#1C1348

Color Values

HEX

#1C1348

RGB

28, 19, 72

HSL

250.2, 58.2%, 17.8%

HSV

250.2, 73.6%, 28.2%

CMYK

61.1%, 73.6%, 0.0%, 71.8%

OKLCH

0.2368 0.0939 284.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1C1348

#3F4813

Analogous

#132448

#361348

#1C1348

Triadic

#1C1348

#481C13

#13481C

Split Complementary

#1C1348

#483613

#244813

Tetradic

#1C1348

#481324

#3F4813

#134836

Color Blindness Simulation

Original

#1C1348

Protanopia

#18183B

Deuteranopia

#191938

Tritanopia

#1C312F

Achromatopsia

#191919

CSS Usage

background-color: #1C1348;
color: #1C1348;
border-color: #1C1348;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FB
100
#E7E4F6
200
#CEC7F0
300
#AA9EE5
400
#7C6AD8
500
#4F35CA
600
#3F2BA1
700
#322281
800
#271B65
900
#20174A
950
#140F2F

Contrast Checker

Text on white

16.99:1

AA Pass AAA Pass

Text on black

1.24:1

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