#2661AC

#2661AC

Color Values

HEX

#2661AC

RGB

38, 97, 172

HSL

213.6, 63.8%, 41.2%

HSV

213.6, 77.9%, 67.5%

CMYK

77.9%, 43.6%, 0.0%, 32.5%

OKLCH

0.4946 0.1344 256.1

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2661AC

#AC7126

Analogous

#26A4AC

#2E26AC

#2661AC

Triadic

#2661AC

#AC2661

#61AC26

Split Complementary

#2661AC

#AC2E26

#A4AC26

Tetradic

#2661AC

#AC26A4

#AC7126

#26AC2E

Color Blindness Simulation

Original

#2661AC

Protanopia

#40409A

Deuteranopia

#3C3896

Tritanopia

#298C88

Achromatopsia

#5A5A5A

CSS Usage

background-color: #2661AC;
color: #2661AC;
border-color: #2661AC;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FB
100
#E3ECF7
200
#C5D9F2
300
#9BBDE9
400
#6499DD
500
#2E76D1
600
#255EA7
700
#1E4B86
800
#173B68
900
#152D4C
950
#0D1C30

Contrast Checker

Text on white

6.2:1

AA Pass AAA Fail

Text on black

3.39:1

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