#455056

#455056

Color Values

HEX

#455056

RGB

69, 80, 86

HSL

201.2, 11.0%, 30.4%

HSV

201.2, 19.8%, 33.7%

CMYK

19.8%, 7.0%, 0.0%, 66.3%

OKLCH

0.4238 0.0172 231.6

Properties

Cool Dark Nearest: RAL 7011 Iron Grey

Color Harmonies

Complementary

#455056

#564B45

Analogous

#455654

#454756

#455056

Triadic

#455056

#564550

#505645

Split Complementary

#455056

#564547

#565445

Tetradic

#455056

#544556

#564B45

#475645

Color Blindness Simulation

Original

#455056

Protanopia

#4A4A55

Deuteranopia

#494854

Tritanopia

#465353

Achromatopsia

#4E4E4E

CSS Usage

background-color: #455056;
color: #455056;
border-color: #455056;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F8F8
100
#EBEEEF
200
#D7DCDF
300
#BBC4C9
400
#96A4AB
500
#71848E
600
#5B6971
700
#49545B
800
#394247
900
#2C3235
950
#1C1F22

Contrast Checker

Text on white

8.28:1

AA Pass AAA Pass

Text on black

2.53:1

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