#5F99D5

#5F99D5

Color Values

HEX

#5F99D5

RGB

95, 153, 213

HSL

210.5, 58.4%, 60.4%

HSV

210.5, 55.4%, 83.5%

CMYK

55.4%, 28.2%, 0.0%, 16.5%

OKLCH

0.6683 0.1085 250.5

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#5F99D5

#D59B5F

Analogous

#5FD4D5

#605FD5

#5F99D5

Triadic

#5F99D5

#D55F99

#99D55F

Split Complementary

#5F99D5

#D5605F

#D4D55F

Tetradic

#5F99D5

#D55FD4

#D59B5F

#5FD560

Color Blindness Simulation

Original

#5F99D5

Protanopia

#7879C6

Deuteranopia

#7570C3

Tritanopia

#62BBB8

Achromatopsia

#919191

CSS Usage

background-color: #5F99D5;
color: #5F99D5;
border-color: #5F99D5;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C6DBF0
300
#9EC1E6
400
#6AA0D8
500
#357ECA
600
#2A65A2
700
#225181
800
#1B3F65
900
#17304A
950
#0F1E2F

Contrast Checker

Text on white

3.0:1

AA Fail AAA Fail

Text on black

7.0:1

AA Pass AAA Pass

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