black

#000000

#640C1B

#640C1B

Contrast Ratio

1.61:1

Delta E

46.19

Very Different

50:50 Mix

#350F11

Color Values

Format #000000 #640C1B
HEX #000000 #640C1B
RGB 0, 0, 0 100, 12, 27
HSL 0.0, 0.0%, 0.0% 349.8, 78.6%, 22.0%
HSV 0.0, 0.0%, 0.0% 349.8, 88.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.0%, 73.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3274 0.1192 18.8

Contrast & Accessibility

1.61:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640C1B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640C1B

Color Difference (Delta E)

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

Gradient

#000000 #190706 #270D0C #350F11 #441015 #540F18 #640C1B

Color Mixing

#000000

100%

#200B09

75:25

#350F11

50:50

#4C0F16

25:75

#640C1B

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #640C1B);
background: linear-gradient(135deg, #000000, #640C1B);

Explore Each Color

black

View full color details

#640C1B

View full color details

Related Comparisons