black

#000000

#21252F

#21252F

Contrast Ratio

1.37:1

Delta E

16.38

Noticeable

50:50 Mix

Color Values

Format #000000 #21252F
HEX #000000 #21252F
RGB 0, 0, 0 33, 37, 47
HSL 0.0, 0.0%, 0.0% 222.9, 17.5%, 15.7%
HSV 0.0, 0.0%, 0.0% 222.9, 29.8%, 18.4%
CMYK 0%, 0%, 0%, 100% 29.8%, 21.3%, 0.0%, 81.6%
OKLCH 0.0 0.0 0.0 0.2649 0.0196 267.9

Contrast & Accessibility

1.37:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21252F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21252F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21252F);
background: linear-gradient(135deg, #000000, #21252F);

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