black

#000000

#ECFA5B

#ECFA5B

Contrast Ratio

18.39:1

Delta E

121.35

Very Different

50:50 Mix

Color Values

Format #000000 #ECFA5B
HEX #000000 #ECFA5B
RGB 0, 0, 0 236, 250, 91
HSL 0.0, 0.0%, 0.0% 65.3, 94.1%, 66.9%
HSV 0.0, 0.0%, 0.0% 65.3, 63.6%, 98.0%
CMYK 0%, 0%, 0%, 100% 5.6%, 0.0%, 63.6%, 2.0%
OKLCH 0.0 0.0 0.0 0.9461 0.1783 114.1

Contrast & Accessibility

18.39:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ECFA5B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #ECFA5B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #ECFA5B);
background: linear-gradient(135deg, #000000, #ECFA5B);

Explore Each Color

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