black

#000000

#1B8780

#1B8780

Contrast Ratio

4.82:1

Delta E

59.37

Very Different

50:50 Mix

Color Values

Format #000000 #1B8780
HEX #000000 #1B8780
RGB 0, 0, 0 27, 135, 128
HSL 0.0, 0.0%, 0.0% 176.1, 66.7%, 31.8%
HSV 0.0, 0.0%, 0.0% 176.1, 80.0%, 52.9%
CMYK 0%, 0%, 0%, 100% 80.0%, 0.0%, 5.2%, 47.1%
OKLCH 0.0 0.0 0.0 0.5649 0.0919 188.1

Contrast & Accessibility

4.82:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1B8780 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1B8780

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1B8780);
background: linear-gradient(135deg, #000000, #1B8780);

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