black

#000000

#EF514C

#EF514C

Contrast Ratio

5.95:1

Delta E

90.64

Very Different

50:50 Mix

Color Values

Format #000000 #EF514C
HEX #000000 #EF514C
RGB 0, 0, 0 239, 81, 76
HSL 0.0, 0.0%, 0.0% 1.8, 83.6%, 61.8%
HSV 0.0, 0.0%, 0.0% 1.8, 68.2%, 93.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.1%, 68.2%, 6.3%
OKLCH 0.0 0.0 0.0 0.6511 0.195 25.9

Contrast & Accessibility

5.95:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EF514C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EF514C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EF514C);
background: linear-gradient(135deg, #000000, #EF514C);

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