#40919D

#40919D

Color Values

HEX

#40919D

RGB

64, 145, 157

HSL

187.7, 42.1%, 43.3%

HSV

187.7, 59.2%, 61.6%

CMYK

59.2%, 7.6%, 0.0%, 38.4%

OKLCH

0.6114 0.0802 208.4

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#40919D

#9D4C40

Analogous

#409D7A

#40629D

#40919D

Triadic

#40919D

#9D4091

#919D40

Split Complementary

#40919D

#9D4062

#9D7A40

Tetradic

#40919D

#7A409D

#9D4C40

#629D40

Color Blindness Simulation

Original

#40919D

Protanopia

#63649A

Deuteranopia

#5E5899

Tritanopia

#449897

Achromatopsia

#818181

CSS Usage

background-color: #40919D;
color: #40919D;
border-color: #40919D;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F5F9FA
100
#E7F2F4
200
#CCE6EA
300
#A8D5DC
400
#79BEC8
500
#4AA7B5
600
#3B8691
700
#2F6B74
800
#25545B
900
#1E3E43
950
#13272A

Contrast Checker

Text on white

3.65:1

AA Fail AAA Fail

Text on black

5.76:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026