#15334D

#15334D

Color Values

HEX

#15334D

RGB

21, 51, 77

HSL

207.9, 57.1%, 19.2%

HSV

207.9, 72.7%, 30.2%

CMYK

72.7%, 33.8%, 0.0%, 69.8%

OKLCH

0.3119 0.0591 247.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#15334D

#4D2F15

Analogous

#154D4B

#15174D

#15334D

Triadic

#15334D

#4D1533

#334D15

Split Complementary

#15334D

#4D1517

#4D4B15

Tetradic

#15334D

#4B154D

#4D2F15

#174D15

Color Blindness Simulation

Original

#15334D

Protanopia

#222247

Deuteranopia

#201E45

Tritanopia

#164241

Achromatopsia

#2E2E2E

CSS Usage

background-color: #15334D;
color: #15334D;
border-color: #15334D;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F8FB
100
#E4EEF6
200
#C7DDF0
300
#9FC4E5
400
#6BA4D7
500
#3785C8
600
#2C6AA0
700
#235580
800
#1B4264
900
#183249
950
#0F202E

Contrast Checker

Text on white

13.02:1

AA Pass AAA Pass

Text on black

1.61:1

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