black

#000000

#37EE58

#37EE58

Contrast Ratio

13.53:1

Delta E

125.3

Very Different

50:50 Mix

Color Values

Format #000000 #37EE58
HEX #000000 #37EE58
RGB 0, 0, 0 55, 238, 88
HSL 0.0, 0.0%, 0.0% 130.8, 84.3%, 57.5%
HSV 0.0, 0.0%, 0.0% 130.8, 76.9%, 93.3%
CMYK 0%, 0%, 0%, 100% 76.9%, 0.0%, 63.0%, 6.7%
OKLCH 0.0 0.0 0.0 0.8315 0.2397 145.5

Contrast & Accessibility

13.53:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37EE58 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37EE58

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37EE58);
background: linear-gradient(135deg, #000000, #37EE58);

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