black

#000000

#640B3E

#640B3E

Contrast Ratio

1.66:1

Delta E

47.04

Very Different

50:50 Mix

#341022

Color Values

Format #000000 #640B3E
HEX #000000 #640B3E
RGB 0, 0, 0 100, 11, 62
HSL 0.0, 0.0%, 0.0% 325.6, 80.2%, 21.8%
HSV 0.0, 0.0%, 0.0% 325.6, 89.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.0%, 38.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3377 0.1286 352.1

Contrast & Accessibility

1.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640B3E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640B3E

Color Difference (Delta E)

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

Gradient

#000000 #18080F #250E19 #341022 #44102B #540F34 #640B3E

Color Mixing

#000000

100%

#1F0B15

75:25

#341022

50:50

#4C0F30

25:75

#640B3E

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #640B3E);
background: linear-gradient(135deg, #000000, #640B3E);

Explore Each Color

black

View full color details

#640B3E

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