#1C4249

#1C4249

Color Values

HEX

#1C4249

RGB

28, 66, 73

HSL

189.3, 44.6%, 19.8%

HSV

189.3, 61.6%, 28.6%

CMYK

61.6%, 9.6%, 0.0%, 71.4%

OKLCH

0.3546 0.0446 211.2

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#1C4249

#49231C

Analogous

#1C4939

#1C2C49

#1C4249

Triadic

#1C4249

#491C42

#42491C

Split Complementary

#1C4249

#491C2C

#49391C

Tetradic

#1C4249

#391C49

#49231C

#2C491C

Color Blindness Simulation

Original

#1C4249

Protanopia

#2C2D47

Deuteranopia

#2A2747

Tritanopia

#1E4646

Achromatopsia

#3A3A3A

CSS Usage

background-color: #1C4249;
color: #1C4249;
border-color: #1C4249;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F4F9FA
100
#E6F2F4
200
#CBE6EB
300
#A7D5DD
400
#77BECB
500
#47A7B8
600
#398593
700
#2D6B76
800
#23535C
900
#1D3E44
950
#12272B

Contrast Checker

Text on white

10.91:1

AA Pass AAA Pass

Text on black

1.92:1

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