#274E79

#274E79

Color Values

HEX

#274E79

RGB

39, 78, 121

HSL

211.5, 51.2%, 31.4%

HSV

211.5, 67.8%, 47.5%

CMYK

67.8%, 35.5%, 0.0%, 52.5%

OKLCH

0.417 0.0848 252.5

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#274E79

#795227

Analogous

#277779

#292779

#274E79

Triadic

#274E79

#79274E

#4E7927

Split Complementary

#274E79

#792927

#777927

Tetradic

#274E79

#792777

#795227

#277929

Color Blindness Simulation

Original

#274E79

Protanopia

#38386F

Deuteranopia

#36336C

Tritanopia

#296665

Achromatopsia

#494949

CSS Usage

background-color: #274E79;
color: #274E79;
border-color: #274E79;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DAEE
300
#A2C0E1
400
#709ED1
500
#3E7CC1
600
#32639A
700
#28507B
800
#1F3E60
900
#1A2F47
950
#101E2D

Contrast Checker

Text on white

8.56:1

AA Pass AAA Pass

Text on black

2.45:1

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