black

#000000

#FD4B45

#FD4B45

Contrast Ratio

6.27:1

Delta E

98.45

Very Different

50:50 Mix

Color Values

Format #000000 #FD4B45
HEX #000000 #FD4B45
RGB 0, 0, 0 253, 75, 69
HSL 0.0, 0.0%, 0.0% 2.0, 97.9%, 63.1%
HSV 0.0, 0.0%, 0.0% 2.0, 72.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.4%, 72.7%, 0.8%
OKLCH 0.0 0.0 0.0 0.6667 0.2154 26.8

Contrast & Accessibility

6.27:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FD4B45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FD4B45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FD4B45);
background: linear-gradient(135deg, #000000, #FD4B45);

Explore Each Color

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