#2770B2

#2770B2

Color Values

HEX

#2770B2

RGB

39, 112, 178

HSL

208.5, 64.1%, 42.5%

HSV

208.5, 78.1%, 69.8%

CMYK

78.1%, 37.1%, 0.0%, 30.2%

OKLCH

0.5335 0.1257 249.7

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#2770B2

#B26927

Analogous

#27B2AE

#272AB2

#2770B2

Triadic

#2770B2

#B22770

#70B227

Split Complementary

#2770B2

#B2272A

#B2AE27

Tetradic

#2770B2

#AE27B2

#B26927

#2AB227

Color Blindness Simulation

Original

#2770B2

Protanopia

#4747A2

Deuteranopia

#423D9E

Tritanopia

#2B9593

Achromatopsia

#656565

CSS Usage

background-color: #2770B2;
color: #2770B2;
border-color: #2770B2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FC
100
#E3EEF7
200
#C4DCF2
300
#9BC4E9
400
#64A4DD
500
#2E84D1
600
#2569A7
700
#1D5486
800
#174269
900
#14324C
950
#0D1F30

Contrast Checker

Text on white

5.19:1

AA Pass AAA Fail

Text on black

4.05:1

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