black

#000000

#51AD64

#51AD64

Contrast Ratio

7.51:1

Delta E

82.59

Very Different

50:50 Mix

Color Values

Format #000000 #51AD64
HEX #000000 #51AD64
RGB 0, 0, 0 81, 173, 100
HSL 0.0, 0.0%, 0.0% 132.4, 36.2%, 49.8%
HSV 0.0, 0.0%, 0.0% 132.4, 53.2%, 67.8%
CMYK 0%, 0%, 0%, 100% 53.2%, 0.0%, 42.2%, 32.2%
OKLCH 0.0 0.0 0.0 0.673 0.1383 148.4

Contrast & Accessibility

7.51:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51AD64 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51AD64

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51AD64);
background: linear-gradient(135deg, #000000, #51AD64);

Explore Each Color

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