black

#000000

#FFCF00

#FFCF00

Contrast Ratio

14.18:1

Delta E

120.7

Very Different

50:50 Mix

Color Values

Format #000000 #FFCF00
HEX #000000 #FFCF00
RGB 0, 0, 0 255, 207, 0
HSL 0.0, 0.0%, 0.0% 48.7, 100.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 48.7, 100.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 18.8%, 100.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.871 0.1781 91.8

Contrast & Accessibility

14.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFCF00 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FFCF00

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FFCF00);
background: linear-gradient(135deg, #000000, #FFCF00);

Explore Each Color

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