black

#000000

springgreen

#00FF7F

Contrast Ratio

15.61:1

Delta E

126.3

Very Different

50:50 Mix

Color Values

Format #000000 #00FF7F
HEX #000000 #00FF7F
RGB 0, 0, 0 0, 255, 127
HSL 0.0, 0.0%, 0.0% 149.9, 100.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 149.9, 100.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 100.0%, 0.0%, 50.2%, 0.0%
OKLCH 0.0 0.0 0.0 0.8749 0.2353 151.0

Contrast & Accessibility

15.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #00FF7F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #00FF7F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #00FF7F);
background: linear-gradient(135deg, #000000, #00FF7F);

Explore Each Color

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