black

#000000

#399657

#399657

Contrast Ratio

5.67:1

Delta E

74.0

Very Different

50:50 Mix

Color Values

Format #000000 #399657
HEX #000000 #399657
RGB 0, 0, 0 57, 150, 87
HSL 0.0, 0.0%, 0.0% 139.4, 44.9%, 40.6%
HSV 0.0, 0.0%, 0.0% 139.4, 62.0%, 58.8%
CMYK 0%, 0%, 0%, 100% 62.0%, 0.0%, 42.0%, 41.2%
OKLCH 0.0 0.0 0.0 0.6016 0.1296 151.1

Contrast & Accessibility

5.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #399657 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #399657

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #399657);
background: linear-gradient(135deg, #000000, #399657);

Explore Each Color

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