black

#000000

#151F21

#151F21

Contrast Ratio

1.25:1

Delta E

11.91

Noticeable

50:50 Mix

Color Values

Format #000000 #151F21
HEX #000000 #151F21
RGB 0, 0, 0 21, 31, 33
HSL 0.0, 0.0%, 0.0% 190.0, 22.2%, 10.6%
HSV 0.0, 0.0%, 0.0% 190.0, 36.4%, 12.9%
CMYK 0%, 0%, 0%, 100% 36.4%, 6.1%, 0.0%, 87.1%
OKLCH 0.0 0.0 0.0 0.2306 0.0148 211.2

Contrast & Accessibility

1.25:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #151F21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #151F21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #151F21);
background: linear-gradient(135deg, #000000, #151F21);

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