black

#000000

#138781

#138781

Contrast Ratio

4.81:1

Delta E

59.6

Very Different

50:50 Mix

Color Values

Format #000000 #138781
HEX #000000 #138781
RGB 0, 0, 0 19, 135, 129
HSL 0.0, 0.0%, 0.0% 176.9, 75.3%, 30.2%
HSV 0.0, 0.0%, 0.0% 176.9, 85.9%, 52.9%
CMYK 0%, 0%, 0%, 100% 85.9%, 0.0%, 4.4%, 47.1%
OKLCH 0.0 0.0 0.0 0.564 0.0939 189.2

Contrast & Accessibility

4.81:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #138781 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #138781

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #138781);
background: linear-gradient(135deg, #000000, #138781);

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