black

#000000

#644F69

#644F69

Contrast Ratio

2.86:1

Delta E

40.88

Very Different

50:50 Mix

Color Values

Format #000000 #644F69
HEX #000000 #644F69
RGB 0, 0, 0 100, 79, 105
HSL 0.0, 0.0%, 0.0% 288.5, 14.1%, 36.1%
HSV 0.0, 0.0%, 0.0% 288.5, 24.8%, 41.2%
CMYK 0%, 0%, 0%, 100% 4.8%, 24.8%, 0.0%, 58.8%
OKLCH 0.0 0.0 0.0 0.4588 0.0489 319.7

Contrast & Accessibility

2.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644F69 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644F69

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644F69);
background: linear-gradient(135deg, #000000, #644F69);

Explore Each Color

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