#2D403F

#2D403F

Color Values

HEX

#2D403F

RGB

45, 64, 63

HSL

176,8, 17,4%, 21,4%

HSV

176,8, 29,7%, 25,1%

CMYK

29,7%, 0,0%, 1,6%, 74,9%

OKLCH

0,355 0,0242 192,1

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#2D403F

#402D2E

Analogous

#2D4036

#2D3840

#2D403F

Triadic

#2D403F

#3F2D40

#403F2D

Split Complementary

#2D403F

#402D38

#40362D

Tetradic

#2D403F

#362D40

#402D2E

#38402D

Color Blindness Simulation

Original

#2D403F

Protanopia

#35353F

Deuteranopia

#34333F

Tritanopia

#2E3F3F

Achromatopsia

#3C3C3C

CSS Usage

background-color: #2D403F;
color: #2D403F;
border-color: #2D403F;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F6F8F8
100
#EBF0F0
200
#D5E2E1
300
#B7CCCB
400
#90B1AF
500
#699693
600
#547876
700
#43605E
800
#354B4A
900
#293837
950
#1A2323

Contrast Checker

Text on white

10,96:1

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