#454357

#454357

Color Values

HEX

#454357

RGB

69, 67, 87

HSL

246.0, 13.0%, 30.2%

HSV

246.0, 23.0%, 34.1%

CMYK

20.7%, 23.0%, 0.0%, 65.9%

OKLCH

0.3929 0.0336 289.3

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#454357

#555743

Analogous

#434B57

#4F4357

#454357

Triadic

#454357

#574543

#435745

Split Complementary

#454357

#574F43

#4B5743

Tetradic

#454357

#57434B

#555743

#43574F

Color Blindness Simulation

Original

#454357

Protanopia

#444452

Deuteranopia

#444451

Tritanopia

#454E4E

Achromatopsia

#454545

CSS Usage

background-color: #454357;
color: #454357;
border-color: #454357;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F7F7F8
100
#ECEBEF
200
#D8D7E0
300
#BBBACA
400
#9794AD
500
#726F90
600
#5B5973
700
#49475C
800
#393748
900
#2C2B36
950
#1C1B22

Contrast Checker

Text on white

9.57:1

AA Pass AAA Pass

Text on black

2.19:1

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