#37565D

#37565D

Color Values

HEX

#37565D

RGB

55, 86, 93

HSL

191.1, 25.7%, 29.0%

HSV

191.1, 40.9%, 36.5%

CMYK

40.9%, 7.5%, 0.0%, 63.5%

OKLCH

0.4318 0.0382 213.4

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#37565D

#5D3E37

Analogous

#375D51

#37435D

#37565D

Triadic

#37565D

#5D3756

#565D37

Split Complementary

#37565D

#5D3743

#5D5137

Tetradic

#37565D

#51375D

#5D3E37

#435D37

Color Blindness Simulation

Original

#37565D

Protanopia

#44455B

Deuteranopia

#43405B

Tritanopia

#395A5A

Achromatopsia

#505050

CSS Usage

background-color: #37565D;
color: #37565D;
border-color: #37565D;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#E9F0F1
200
#D2E1E4
300
#B2CCD2
400
#88B0B9
500
#5F94A0
600
#4C7780
700
#3D5F67
800
#2F4A50
900
#25383C
950
#182326

Contrast Checker

Text on white

7.92:1

AA Pass AAA Pass

Text on black

2.65:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026