black

#000000

#421521

#421521

Contrast Ratio

1.36:1

Delta E

27.39

Very Different

50:50 Mix

#251014

Color Values

Format #000000 #421521
HEX #000000 #421521
RGB 0, 0, 0 66, 21, 33
HSL 0.0, 0.0%, 0.0% 344.0, 51.7%, 17.1%
HSV 0.0, 0.0%, 0.0% 344.0, 68.2%, 25.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.2%, 50.0%, 74.1%
OKLCH 0.0 0.0 0.0 0.2714 0.0707 6.6

Contrast & Accessibility

1.36:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #421521 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #421521

Color Difference (Delta E)

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

Gradient

#000000 #120608 #1C0B0F #251014 #2E1218 #38141D #421521

Color Mixing

#000000

100%

#17090B

75:25

#251014

50:50

#33131B

25:75

#421521

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #421521);
background: linear-gradient(135deg, #000000, #421521);

Explore Each Color

black

View full color details

#421521

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