black

#000000

#577B4D

#577B4D

Contrast Ratio

4.35:1

Delta E

56.91

Very Different

50:50 Mix

Color Values

Format #000000 #577B4D
HEX #000000 #577B4D
RGB 0, 0, 0 87, 123, 77
HSL 0.0, 0.0%, 0.0% 107.0, 23.0%, 39.2%
HSV 0.0, 0.0%, 0.0% 107.0, 37.4%, 48.2%
CMYK 0%, 0%, 0%, 100% 29.3%, 0.0%, 37.4%, 51.8%
OKLCH 0.0 0.0 0.0 0.5432 0.0804 139.0

Contrast & Accessibility

4.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577B4D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577B4D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577B4D);
background: linear-gradient(135deg, #000000, #577B4D);

Explore Each Color

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