#1C4268

#1C4268

Color Values

HEX

#1C4268

RGB

28, 66, 104

HSL

210.0, 57.6%, 25.9%

HSV

210.0, 73.1%, 40.8%

CMYK

73.1%, 36.5%, 0.0%, 59.2%

OKLCH

0.3715 0.0786 250.8

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#1C4268

#68421C

Analogous

#1C6868

#1C1C68

#1C4268

Triadic

#1C4268

#681C42

#42681C

Split Complementary

#1C4268

#681C1C

#68681C

Tetradic

#1C4268

#681C68

#68421C

#1C681C

Color Blindness Simulation

Original

#1C4268

Protanopia

#2C2D5F

Deuteranopia

#2A275D

Tritanopia

#1E5856

Achromatopsia

#3D3D3D

CSS Usage

background-color: #1C4268;
color: #1C4268;
border-color: #1C4268;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C7DBF0
300
#9FC2E5
400
#6AA1D7
500
#3680C9
600
#2B66A1
700
#235281
800
#1B4064
900
#17304A
950
#0F1F2E

Contrast Checker

Text on white

10.35:1

AA Pass AAA Pass

Text on black

2.03:1

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