#152D52

#152D52

Color Values

HEX

#152D52

RGB

21, 45, 82

HSL

216,4, 59,2%, 20,2%

HSV

216,4, 74,4%, 32,2%

CMYK

74,4%, 45,1%, 0,0%, 67,8%

OKLCH

0,2994 0,0738 258,8

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#152D52

#523A15

Analogous

#154B52

#1C1552

#152D52

Triadic

#152D52

#52152D

#2D5215

Split Complementary

#152D52

#521C15

#4B5215

Tetradic

#152D52

#52154B

#523A15

#15521C

Color Blindness Simulation

Original

#152D52

Protanopia

#1F2049

Deuteranopia

#1E1C47

Tritanopia

#164240

Achromatopsia

#2B2B2B

CSS Usage

background-color: #152D52;
color: #152D52;
border-color: #152D52;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F7FB
100
#E4EBF6
200
#C6D7F0
300
#9EBAE6
400
#6995D9
500
#346FCB
600
#2A59A2
700
#214782
800
#1A3865
900
#172B4A
950
#0E1B2F

Contrast Checker

Text on white

13,73:1

AA Pass AAA Pass

Text on black

1,53:1

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