#646B5D

#646B5D

Color Values

HEX

#646B5D

RGB

100, 107, 93

HSL

90.0, 7.0%, 39.2%

HSV

90.0, 13.1%, 42.0%

CMYK

6.5%, 0.0%, 13.1%, 58.0%

OKLCH

0.5174 0.0232 129.0

Properties

Cool Dark Nearest: RAL 7023 Concrete Grey

Color Harmonies

Complementary

#646B5D

#645D6B

Analogous

#6B6B5D

#5D6B5D

#646B5D

Triadic

#646B5D

#5D646B

#6B5D64

Split Complementary

#646B5D

#5D5D6B

#6B5D6B

Tetradic

#646B5D

#5D6B6B

#645D6B

#6B5D5D

Color Blindness Simulation

Original

#646B5D

Protanopia

#676760

Deuteranopia

#676661

Tritanopia

#646364

Achromatopsia

#696969

CSS Usage

background-color: #646B5D;
color: #646B5D;
border-color: #646B5D;
Nearest Tailwind: Stone 500 #78716C

Tailwind Shades

50
#F7F8F7
100
#EDEEEC
200
#DBDED9
300
#C2C6BE
400
#A1A79A
500
#808877
600
#666D5F
700
#52574C
800
#40443B
900
#30342D
950
#1F211D

Contrast Checker

Text on white

5.52:1

AA Pass AAA Fail

Text on black

3.8:1

AA Fail AAA Fail

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