#23474D

#23474D

Color Values

HEX

#23474D

RGB

35, 71, 77

HSL

188.6, 37.5%, 22.0%

HSV

188.6, 54.5%, 30.2%

CMYK

54.5%, 7.8%, 0.0%, 69.8%

OKLCH

0.3737 0.0426 209.5

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#23474D

#4D2923

Analogous

#234D3E

#23324D

#23474D

Triadic

#23474D

#4D2347

#474D23

Split Complementary

#23474D

#4D2332

#4D3E23

Tetradic

#23474D

#3E234D

#4D2923

#324D23

Color Blindness Simulation

Original

#23474D

Protanopia

#33334C

Deuteranopia

#302E4B

Tritanopia

#254A4A

Achromatopsia

#404040

CSS Usage

background-color: #23474D;
color: #23474D;
border-color: #23474D;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CEE5E9
300
#ABD2D9
400
#7DBAC4
500
#50A2AF
600
#40818C
700
#336770
800
#285158
900
#203C41
950
#142629

Contrast Checker

Text on white

10.1:1

AA Pass AAA Pass

Text on black

2.08:1

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