black

#000000

#178373

#178373

Contrast Ratio

4.53:1

Delta E

58.99

Very Different

50:50 Mix

Color Values

Format #000000 #178373
HEX #000000 #178373
RGB 0, 0, 0 23, 131, 115
HSL 0.0, 0.0%, 0.0% 171.1, 70.1%, 30.2%
HSV 0.0, 0.0%, 0.0% 171.1, 82.4%, 51.4%
CMYK 0%, 0%, 0%, 100% 82.4%, 0.0%, 12.2%, 48.6%
OKLCH 0.0 0.0 0.0 0.5491 0.0944 179.7

Contrast & Accessibility

4.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #178373 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #178373

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #178373);
background: linear-gradient(135deg, #000000, #178373);

Explore Each Color

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