#253653

#253653

Color Values

HEX

#253653

RGB

37, 54, 83

HSL

217.8, 38.3%, 23.5%

HSV

217.8, 55.4%, 32.5%

CMYK

55.4%, 34.9%, 0.0%, 67.5%

OKLCH

0.3326 0.0563 260.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#253653

#534225

Analogous

#254D53

#2B2553

#253653

Triadic

#253653

#532536

#365325

Split Complementary

#253653

#532B25

#4D5325

Tetradic

#253653

#53254D

#534225

#25532B

Color Blindness Simulation

Original

#253653

Protanopia

#2C2D4C

Deuteranopia

#2B2A4A

Tritanopia

#264645

Achromatopsia

#343434

CSS Usage

background-color: #253653;
color: #253653;
border-color: #253653;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CED8E9
300
#AABCD9
400
#7D97C5
500
#4F73B0
600
#3F5C8D
700
#324971
800
#273958
900
#202C41
950
#141C29

Contrast Checker

Text on white

12.13:1

AA Pass AAA Pass

Text on black

1.73:1

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