#5990C8

#5990C8

Color Values

HEX

#5990C8

RGB

89, 144, 200

HSL

210.3, 50.2%, 56.7%

HSV

210.3, 55.5%, 78.4%

CMYK

55.5%, 28.0%, 0.0%, 21.6%

OKLCH

0.6389 0.1029 250.1

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#5990C8

#C89159

Analogous

#59C7C8

#5A59C8

#5990C8

Triadic

#5990C8

#C85990

#90C859

Split Complementary

#5990C8

#C85A59

#C7C859

Tetradic

#5990C8

#C859C7

#C89159

#59C85A

Color Blindness Simulation

Original

#5990C8

Protanopia

#7171BA

Deuteranopia

#6E6AB7

Tritanopia

#5CB0AD

Achromatopsia

#888888

CSS Usage

background-color: #5990C8;
color: #5990C8;
border-color: #5990C8;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#C9DBED
300
#A3C1E1
400
#71A0D0
500
#3F7FC0
600
#336599
700
#29517B
800
#203F60
900
#1B3046
950
#111E2C

Contrast Checker

Text on white

3.36:1

AA Fail AAA Fail

Text on black

6.25:1

AA Pass 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