black

#000000

#37AD91

#37AD91

Contrast Ratio

7.55:1

Delta E

75.25

Very Different

50:50 Mix

Color Values

Format #000000 #37AD91
HEX #000000 #37AD91
RGB 0, 0, 0 55, 173, 145
HSL 0.0, 0.0%, 0.0% 165.8, 51.8%, 44.7%
HSV 0.0, 0.0%, 0.0% 165.8, 68.2%, 67.8%
CMYK 0%, 0%, 0%, 100% 68.2%, 0.0%, 16.2%, 32.2%
OKLCH 0.0 0.0 0.0 0.6751 0.1121 173.6

Contrast & Accessibility

7.55:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37AD91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37AD91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37AD91);
background: linear-gradient(135deg, #000000, #37AD91);

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