black

#000000

#FF9551

#FF9551

Contrast Ratio

9.67:1

Delta E

95.1

Very Different

50:50 Mix

Color Values

Format #000000 #FF9551
HEX #000000 #FF9551
RGB 0, 0, 0 255, 149, 81
HSL 0.0, 0.0%, 0.0% 23.4, 100.0%, 65.9%
HSV 0.0, 0.0%, 0.0% 23.4, 68.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 41.6%, 68.2%, 0.0%
OKLCH 0.0 0.0 0.0 0.7696 0.1519 51.3

Contrast & Accessibility

9.67:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FF9551 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FF9551

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FF9551);
background: linear-gradient(135deg, #000000, #FF9551);

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