black

#000000

#51CC8C

#51CC8C

Contrast Ratio

10.37:1

Delta E

91.44

Very Different

50:50 Mix

Color Values

Format #000000 #51CC8C
HEX #000000 #51CC8C
RGB 0, 0, 0 81, 204, 140
HSL 0.0, 0.0%, 0.0% 148.8, 54.7%, 55.9%
HSV 0.0, 0.0%, 0.0% 148.8, 60.3%, 80.0%
CMYK 0%, 0%, 0%, 100% 60.3%, 0.0%, 31.4%, 20.0%
OKLCH 0.0 0.0 0.0 0.7595 0.1443 157.4

Contrast & Accessibility

10.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51CC8C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51CC8C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51CC8C);
background: linear-gradient(135deg, #000000, #51CC8C);

Explore Each Color

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