black

#000000

#577F6E

#577F6E

Contrast Ratio

4.67:1

Delta E

53.22

Very Different

50:50 Mix

Color Values

Format #000000 #577F6E
HEX #000000 #577F6E
RGB 0, 0, 0 87, 127, 110
HSL 0.0, 0.0%, 0.0% 154.5, 18.7%, 42.0%
HSV 0.0, 0.0%, 0.0% 154.5, 31.5%, 49.8%
CMYK 0%, 0%, 0%, 100% 31.5%, 0.0%, 13.4%, 50.2%
OKLCH 0.0 0.0 0.0 0.5615 0.0521 166.2

Contrast & Accessibility

4.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577F6E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577F6E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577F6E);
background: linear-gradient(135deg, #000000, #577F6E);

Explore Each Color

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