black

#000000

#DE643D

#DE643D

Contrast Ratio

6.0:1

Delta E

85.33

Very Different

50:50 Mix

Color Values

Format #000000 #DE643D
HEX #000000 #DE643D
RGB 0, 0, 0 222, 100, 61
HSL 0.0, 0.0%, 0.0% 14.5, 70.9%, 55.5%
HSV 0.0, 0.0%, 0.0% 14.5, 72.5%, 87.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 55.0%, 72.5%, 12.9%
OKLCH 0.0 0.0 0.0 0.6469 0.1622 38.1

Contrast & Accessibility

6.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #DE643D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #DE643D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #DE643D);
background: linear-gradient(135deg, #000000, #DE643D);

Explore Each Color

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