#274D79

#274D79

Color Values

HEX

#274D79

RGB

39, 77, 121

HSL

212.2, 51.2%, 31.4%

HSV

212.2, 67.8%, 47.5%

CMYK

67.8%, 36.4%, 0.0%, 52.5%

OKLCH

0.4145 0.0859 253.5

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#274D79

#795327

Analogous

#277679

#2A2779

#274D79

Triadic

#274D79

#79274D

#4D7927

Split Complementary

#274D79

#792A27

#767927

Tetradic

#274D79

#792776

#795327

#27792A

Color Blindness Simulation

Original

#274D79

Protanopia

#37386E

Deuteranopia

#35326C

Tritanopia

#296664

Achromatopsia

#484848

CSS Usage

background-color: #274D79;
color: #274D79;
border-color: #274D79;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DAEE
300
#A2C0E1
400
#709DD1
500
#3E7BC1
600
#32629A
700
#284F7B
800
#1F3D60
900
#1A2F47
950
#101E2D

Contrast Checker

Text on white

8.66:1

AA Pass AAA Pass

Text on black

2.42:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026