black

#000000

#258F3D

#258F3D

Contrast Ratio

5.08:1

Delta E

78.7

Very Different

50:50 Mix

Color Values

Format #000000 #258F3D
HEX #000000 #258F3D
RGB 0, 0, 0 37, 143, 61
HSL 0.0, 0.0%, 0.0% 133.6, 58.9%, 35.3%
HSV 0.0, 0.0%, 0.0% 133.6, 74.1%, 56.1%
CMYK 0%, 0%, 0%, 100% 74.1%, 0.0%, 57.3%, 43.9%
OKLCH 0.0 0.0 0.0 0.5726 0.1524 147.0

Contrast & Accessibility

5.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #258F3D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #258F3D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #258F3D);
background: linear-gradient(135deg, #000000, #258F3D);

Explore Each Color

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