black

#000000

#37CDD4

#37CDD4

Contrast Ratio

10.85:1

Delta E

84.75

Very Different

50:50 Mix

Color Values

Format #000000 #37CDD4
HEX #000000 #37CDD4
RGB 0, 0, 0 55, 205, 212
HSL 0.0, 0.0%, 0.0% 182.7, 64.6%, 52.4%
HSV 0.0, 0.0%, 0.0% 182.7, 74.1%, 83.1%
CMYK 0%, 0%, 0%, 100% 74.1%, 3.3%, 0.0%, 16.9%
OKLCH 0.0 0.0 0.0 0.7761 0.1204 199.7

Contrast & Accessibility

10.85:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37CDD4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37CDD4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37CDD4);
background: linear-gradient(135deg, #000000, #37CDD4);

Explore Each Color

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