black

#000000

#51ABA3

#51ABA3

Contrast Ratio

7.7:1

Delta E

70.84

Very Different

50:50 Mix

Color Values

Format #000000 #51ABA3
HEX #000000 #51ABA3
RGB 0, 0, 0 81, 171, 163
HSL 0.0, 0.0%, 0.0% 174.7, 35.7%, 49.4%
HSV 0.0, 0.0%, 0.0% 174.7, 52.6%, 67.1%
CMYK 0%, 0%, 0%, 100% 52.6%, 0.0%, 4.7%, 32.9%
OKLCH 0.0 0.0 0.0 0.684 0.0871 187.6

Contrast & Accessibility

7.7:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51ABA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51ABA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51ABA3);
background: linear-gradient(135deg, #000000, #51ABA3);

Explore Each Color

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