black

#000000

#37CB5F

#37CB5F

Contrast Ratio

9.87:1

Delta E

103.84

Very Different

50:50 Mix

Color Values

Format #000000 #37CB5F
HEX #000000 #37CB5F
RGB 0, 0, 0 55, 203, 95
HSL 0.0, 0.0%, 0.0% 136.2, 58.7%, 50.6%
HSV 0.0, 0.0%, 0.0% 136.2, 72.9%, 79.6%
CMYK 0%, 0%, 0%, 100% 72.9%, 0.0%, 53.2%, 20.4%
OKLCH 0.0 0.0 0.0 0.7422 0.1934 148.0

Contrast & Accessibility

9.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37CB5F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37CB5F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37CB5F);
background: linear-gradient(135deg, #000000, #37CB5F);

Explore Each Color

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