black

#000000

#198F75

#198F75

Contrast Ratio

5.23:1

Delta E

65.14

Very Different

50:50 Mix

Color Values

Format #000000 #198F75
HEX #000000 #198F75
RGB 0, 0, 0 25, 143, 117
HSL 0.0, 0.0%, 0.0% 166.8, 70.2%, 32.9%
HSV 0.0, 0.0%, 0.0% 166.8, 82.5%, 56.1%
CMYK 0%, 0%, 0%, 100% 82.5%, 0.0%, 18.2%, 43.9%
OKLCH 0.0 0.0 0.0 0.5823 0.106 173.1

Contrast & Accessibility

5.23:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #198F75 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #198F75

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #198F75);
background: linear-gradient(135deg, #000000, #198F75);

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