black

#000000

#640306

#640306

Contrast Ratio

1.56:1

Delta E

51.62

Very Different

50:50 Mix

#360D03

Color Values

Format #000000 #640306
HEX #000000 #640306
RGB 0, 0, 0 100, 3, 6
HSL 0.0, 0.0%, 0.0% 358.1, 94.2%, 20.2%
HSV 0.0, 0.0%, 0.0% 358.1, 97.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.0%, 94.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3186 0.1269 27.4

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: #640306 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640306

Color Difference (Delta E)

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

Gradient

#000000 #1A0601 #280C02 #360D03 #450C04 #540905 #640306

Color Mixing

#000000

100%

#210902

75:25

#360D03

50:50

#4C0B05

25:75

#640306

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #640306);
background: linear-gradient(135deg, #000000, #640306);

Explore Each Color

black

View full color details

#640306

View full color details

Related Comparisons