#253B49

#253B49

Color Values

HEX

#253B49

RGB

37, 59, 73

HSL

203.3, 32.7%, 21.6%

HSV

203.3, 49.3%, 28.6%

CMYK

49.3%, 19.2%, 0.0%, 71.4%

OKLCH

0.3403 0.0371 237.3

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#253B49

#493325

Analogous

#254945

#252949

#253B49

Triadic

#253B49

#49253B

#3B4925

Split Complementary

#253B49

#492529

#494525

Tetradic

#253B49

#452549

#493325

#294925

Color Blindness Simulation

Original

#253B49

Protanopia

#2F2F46

Deuteranopia

#2D2C45

Tritanopia

#264342

Achromatopsia

#373737

CSS Usage

background-color: #253B49;
color: #253B49;
border-color: #253B49;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DEE7
300
#AEC6D6
400
#82A8C0
500
#5689A9
600
#456D87
700
#37586C
800
#2B4455
900
#22343F
950
#162128

Contrast Checker

Text on white

11.66:1

AA Pass AAA Pass

Text on black

1.8:1

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