black

#000000

#644C5C

#644C5C

Contrast Ratio

2.73:1

Delta E

38.04

Very Different

50:50 Mix

#33282F

Color Values

Format #000000 #644C5C
HEX #000000 #644C5C
RGB 0, 0, 0 100, 76, 92
HSL 0.0, 0.0%, 0.0% 320.0, 13.6%, 34.5%
HSV 0.0, 0.0%, 0.0% 320.0, 24.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 24.0%, 8.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.4473 0.0404 339.0

Contrast & Accessibility

2.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644C5C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644C5C

Color Difference (Delta E)

38.04 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

#000000 #161214 #241D22 #33282F #43343E #53404D #644C5C

Color Mixing

#000000

100%

#1D181B

75:25

#33282F

50:50

#4B3A45

25:75

#644C5C

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #644C5C);
background: linear-gradient(135deg, #000000, #644C5C);

Explore Each Color

black

View full color details

#644C5C

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