black

#000000

#0F303F

#0F303F

Contrast Ratio

1.51:1

Delta E

23.23

Noticeable

50:50 Mix

Color Values

Format #000000 #0F303F
HEX #000000 #0F303F
RGB 0, 0, 0 15, 48, 63
HSL 0.0, 0.0%, 0.0% 198.8, 61.5%, 15.3%
HSV 0.0, 0.0%, 0.0% 198.8, 76.2%, 24.7%
CMYK 0%, 0%, 0%, 100% 76.2%, 23.8%, 0.0%, 75.3%
OKLCH 0.0 0.0 0.0 0.2926 0.0467 231.1

Contrast & Accessibility

1.51:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0F303F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0F303F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0F303F);
background: linear-gradient(135deg, #000000, #0F303F);

Explore Each Color

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