#152E55

#152E55

Color Values

HEX

#152E55

RGB

21, 46, 85

HSL

216.6, 60.4%, 20.8%

HSV

216.6, 75.3%, 33.3%

CMYK

75.3%, 45.9%, 0.0%, 66.7%

OKLCH

0.3041 0.0772 259.0

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#152E55

#553C15

Analogous

#154E55

#1C1555

#152E55

Triadic

#152E55

#55152E

#2E5515

Split Complementary

#152E55

#551C15

#4E5515

Tetradic

#152E55

#55154E

#553C15

#15551C

Color Blindness Simulation

Original

#152E55

Protanopia

#20204C

Deuteranopia

#1E1C49

Tritanopia

#164442

Achromatopsia

#2C2C2C

CSS Usage

background-color: #152E55;
color: #152E55;
border-color: #152E55;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F6FB
100
#E4EBF6
200
#C6D7F1
300
#9DBAE7
400
#6894DA
500
#326FCD
600
#2858A4
700
#204783
800
#193766
900
#162B4B
950
#0E1B2F

Contrast Checker

Text on white

13.51:1

AA Pass AAA Pass

Text on black

1.55:1

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