black

#000000

#640308

#640308

Contrast Ratio

1.56:1

Delta E

51.25

Very Different

50:50 Mix

#360D04

Color Values

Format #000000 #640308
HEX #000000 #640308
RGB 0, 0, 0 100, 3, 8
HSL 0.0, 0.0%, 0.0% 356.9, 94.2%, 20.2%
HSV 0.0, 0.0%, 0.0% 356.9, 97.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.0%, 92.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3188 0.1267 26.6

Contrast & Accessibility

1.56:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640308 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640308

Color Difference (Delta E)

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

Gradient

#000000 #1A0601 #280C03 #360D04 #450C06 #540907 #640308

Color Mixing

#000000

100%

#210902

75:25

#360D04

50:50

#4C0B06

25:75

#640308

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #640308);
background: linear-gradient(135deg, #000000, #640308);

Explore Each Color

black

View full color details

#640308

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