black

#000000

#FFFB51

#FFFB51

Contrast Ratio

19.17:1

Delta E

125.03

Very Different

50:50 Mix

Color Values

Format #000000 #FFFB51
HEX #000000 #FFFB51
RGB 0, 0, 0 255, 251, 81
HSL 0.0, 0.0%, 0.0% 58.6, 100.0%, 65.9%
HSV 0.0, 0.0%, 0.0% 58.6, 68.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 1.6%, 68.2%, 0.0%
OKLCH 0.0 0.0 0.0 0.9624 0.1819 108.0

Contrast & Accessibility

19.17:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFB51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FFFB51

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FFFB51);
background: linear-gradient(135deg, #000000, #FFFB51);

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