black

#000000

#57F3F7

#57F3F7

Contrast Ratio

15.57:1

Delta E

97.57

Very Different

50:50 Mix

Color Values

Format #000000 #57F3F7
HEX #000000 #57F3F7
RGB 0, 0, 0 87, 243, 247
HSL 0.0, 0.0%, 0.0% 181.5, 90.9%, 65.5%
HSV 0.0, 0.0%, 0.0% 181.5, 64.8%, 96.9%
CMYK 0%, 0%, 0%, 100% 64.8%, 1.6%, 0.0%, 3.1%
OKLCH 0.0 0.0 0.0 0.8851 0.1286 197.5

Contrast & Accessibility

15.57:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57F3F7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57F3F7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57F3F7);
background: linear-gradient(135deg, #000000, #57F3F7);

Explore Each Color

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