black

#000000

#53CFCD

#53CFCD

Contrast Ratio

11.17:1

Delta E

84.48

Very Different

50:50 Mix

Color Values

Format #000000 #53CFCD
HEX #000000 #53CFCD
RGB 0, 0, 0 83, 207, 205
HSL 0.0, 0.0%, 0.0% 179.0, 56.4%, 56.9%
HSV 0.0, 0.0%, 0.0% 179.0, 59.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 59.9%, 0.0%, 1.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.7854 0.109 193.7

Contrast & Accessibility

11.17:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #53CFCD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #53CFCD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #53CFCD);
background: linear-gradient(135deg, #000000, #53CFCD);

Explore Each Color

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