black

#000000

#37AA0F

#37AA0F

Contrast Ratio

6.92:1

Delta E

103.04

Very Different

50:50 Mix

Color Values

Format #000000 #37AA0F
HEX #000000 #37AA0F
RGB 0, 0, 0 55, 170, 15
HSL 0.0, 0.0%, 0.0% 104.5, 83.8%, 36.3%
HSV 0.0, 0.0%, 0.0% 104.5, 91.2%, 66.7%
CMYK 0%, 0%, 0%, 100% 67.6%, 0.0%, 91.2%, 33.3%
OKLCH 0.0 0.0 0.0 0.6478 0.2039 140.1

Contrast & Accessibility

6.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37AA0F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37AA0F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37AA0F);
background: linear-gradient(135deg, #000000, #37AA0F);

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