#277484

#277484

Color Values

HEX

#277484

RGB

39, 116, 132

HSL

190.3, 54.4%, 33.5%

HSV

190.3, 70.5%, 51.8%

CMYK

70.5%, 12.1%, 0.0%, 48.2%

OKLCH

0.5194 0.0772 214.3

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#277484

#843727

Analogous

#278465

#274584

#277484

Triadic

#277484

#842774

#748427

Split Complementary

#277484

#842745

#846527

Tetradic

#277484

#652784

#843727

#458427

Color Blindness Simulation

Original

#277484

Protanopia

#484980

Deuteranopia

#443E7F

Tritanopia

#2B7D7C

Achromatopsia

#656565

CSS Usage

background-color: #277484;
color: #277484;
border-color: #277484;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4FAFB
100
#E5F3F5
200
#C8E8EF
300
#A1D8E3
400
#6DC2D4
500
#3AADC5
600
#2F8A9D
700
#256F7E
800
#1D5762
900
#194048
950
#10282E

Contrast Checker

Text on white

5.36:1

AA Pass AAA Fail

Text on black

3.92:1

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