#0866A1

#0866A1

Color Values

HEX

#0866A1

RGB

8, 102, 161

HSL

203.1, 90.5%, 33.1%

HSV

203.1, 95.0%, 63.1%

CMYK

95.0%, 36.6%, 0.0%, 36.9%

OKLCH

0.4932 0.1214 245.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#0866A1

#A14308

Analogous

#08A18F

#081AA1

#0866A1

Triadic

#0866A1

#A10866

#66A108

Split Complementary

#0866A1

#A1081A

#A18F08

Tetradic

#0866A1

#8F08A1

#A14308

#1AA108

Color Blindness Simulation

Original

#0866A1

Protanopia

#313293

Deuteranopia

#2B248F

Tritanopia

#0D8785

Achromatopsia

#565656

CSS Usage

background-color: #0866A1;
color: #0866A1;
border-color: #0866A1;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F1F9FD
100
#DFF0FB
200
#BBE3FC
300
#8ACFF9
400
#4BB4F6
500
#0C9AF3
600
#0A7BC2
700
#08639B
800
#064D79
900
#093A58
950
#062438

Contrast Checker

Text on white

6.13:1

AA Pass AAA Fail

Text on black

3.43:1

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