black

#000000

#EFCB60

#EFCB60

Contrast Ratio

13.38:1

Delta E

100.55

Very Different

50:50 Mix

Color Values

Format #000000 #EFCB60
HEX #000000 #EFCB60
RGB 0, 0, 0 239, 203, 96
HSL 0.0, 0.0%, 0.0% 44.9, 81.7%, 65.7%
HSV 0.0, 0.0%, 0.0% 44.9, 59.8%, 93.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 15.1%, 59.8%, 6.3%
OKLCH 0.0 0.0 0.0 0.8526 0.1317 90.8

Contrast & Accessibility

13.38:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFCB60 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EFCB60

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EFCB60);
background: linear-gradient(135deg, #000000, #EFCB60);

Explore Each Color

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