#42394D

#42394D

Color Values

HEX

#42394D

RGB

66, 57, 77

HSL

267.0, 14.9%, 26.3%

HSV

267.0, 26.0%, 30.2%

CMYK

14.3%, 26.0%, 0.0%, 69.8%

OKLCH

0.3621 0.0358 305.2

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#42394D

#444D39

Analogous

#393A4D

#4C394D

#42394D

Triadic

#42394D

#4D4239

#394D42

Split Complementary

#42394D

#4D4C39

#3A4D39

Tetradic

#42394D

#4D393A

#444D39

#394D4C

Color Blindness Simulation

Original

#42394D

Protanopia

#3E3E48

Deuteranopia

#3F3F47

Tritanopia

#424444

Achromatopsia

#3C3C3C

CSS Usage

background-color: #42394D;
color: #42394D;
border-color: #42394D;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F7F6F8
100
#EDEBEF
200
#DBD6E1
300
#C1B9CB
400
#9F93AF
500
#7E6D92
600
#645775
700
#50455E
800
#3F3649
900
#302A37
950
#1E1A23

Contrast Checker

Text on white

10.91:1

AA Pass AAA Pass

Text on black

1.92:1

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