black

#000000

#15535D

#15535D

Contrast Ratio

2.43:1

Delta E

37.42

Very Different

50:50 Mix

Color Values

Format #000000 #15535D
HEX #000000 #15535D
RGB 0, 0, 0 21, 83, 93
HSL 0.0, 0.0%, 0.0% 188.3, 63.2%, 22.4%
HSV 0.0, 0.0%, 0.0% 188.3, 77.4%, 36.5%
CMYK 0%, 0%, 0%, 100% 77.4%, 10.8%, 0.0%, 63.5%
OKLCH 0.0 0.0 0.0 0.4087 0.0625 210.6

Contrast & Accessibility

2.43:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #15535D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #15535D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #15535D);
background: linear-gradient(135deg, #000000, #15535D);

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