black

#000000

#DE583F

#DE583F

Contrast Ratio

5.57:1

Delta E

85.44

Very Different

50:50 Mix

Color Values

Format #000000 #DE583F
HEX #000000 #DE583F
RGB 0, 0, 0 222, 88, 63
HSL 0.0, 0.0%, 0.0% 9.4, 70.7%, 55.9%
HSV 0.0, 0.0%, 0.0% 9.4, 71.6%, 87.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 60.4%, 71.6%, 12.9%
OKLCH 0.0 0.0 0.0 0.6309 0.1728 32.6

Contrast & Accessibility

5.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #DE583F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #DE583F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #DE583F);
background: linear-gradient(135deg, #000000, #DE583F);

Explore Each Color

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