#40698E

#40698E

Color Values

HEX

#40698E

RGB

64, 105, 142

HSL

208.5, 37.9%, 40.4%

HSV

208.5, 54.9%, 55.7%

CMYK

54.9%, 26.1%, 0.0%, 44.3%

OKLCH

0.5068 0.0751 247.1

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#40698E

#8E6540

Analogous

#408E8C

#40428E

#40698E

Triadic

#40698E

#8E4069

#698E40

Split Complementary

#40698E

#8E4042

#8E8C40

Tetradic

#40698E

#8C408E

#8E6540

#428E40

Color Blindness Simulation

Original

#40698E

Protanopia

#525285

Deuteranopia

#4F4C83

Tritanopia

#427E7C

Achromatopsia

#636363

CSS Usage

background-color: #40698E;
color: #40698E;
border-color: #40698E;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CEDCE9
300
#ABC3D9
400
#7DA2C4
500
#4F82B0
600
#3F688D
700
#335371
800
#284158
900
#203141
950
#141F29

Contrast Checker

Text on white

5.79:1

AA Pass AAA Fail

Text on black

3.63:1

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