black

#000000

#57DB91

#57DB91

Contrast Ratio

11.95:1

Delta E

98.38

Very Different

50:50 Mix

Color Values

Format #000000 #57DB91
HEX #000000 #57DB91
RGB 0, 0, 0 87, 219, 145
HSL 0.0, 0.0%, 0.0% 146.4, 64.7%, 60.0%
HSV 0.0, 0.0%, 0.0% 146.4, 60.3%, 85.9%
CMYK 0%, 0%, 0%, 100% 60.3%, 0.0%, 33.8%, 14.1%
OKLCH 0.0 0.0 0.0 0.7997 0.1575 155.5

Contrast & Accessibility

11.95:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57DB91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57DB91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57DB91);
background: linear-gradient(135deg, #000000, #57DB91);

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