black

#000000

#239DA1

#239DA1

Contrast Ratio

6.41:1

Delta E

67.2

Very Different

50:50 Mix

Color Values

Format #000000 #239DA1
HEX #000000 #239DA1
RGB 0, 0, 0 35, 157, 161
HSL 0.0, 0.0%, 0.0% 181.9, 64.3%, 38.4%
HSV 0.0, 0.0%, 0.0% 181.9, 78.3%, 63.1%
CMYK 0%, 0%, 0%, 100% 78.3%, 2.5%, 0.0%, 36.9%
OKLCH 0.0 0.0 0.0 0.6353 0.1005 198.3

Contrast & Accessibility

6.41:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #239DA1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #239DA1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #239DA1);
background: linear-gradient(135deg, #000000, #239DA1);

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