black

#000000

#231D9B

#231D9B

Contrast Ratio

1.72:1

Delta E

82.88

Very Different

50:50 Mix

Color Values

Format #000000 #231D9B
HEX #000000 #231D9B
RGB 0, 0, 0 35, 29, 155
HSL 0.0, 0.0%, 0.0% 242.9, 68.5%, 36.1%
HSV 0.0, 0.0%, 0.0% 242.9, 81.3%, 60.8%
CMYK 0%, 0%, 0%, 100% 77.4%, 81.3%, 0.0%, 39.2%
OKLCH 0.0 0.0 0.0 0.3499 0.1911 272.5

Contrast & Accessibility

1.72:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231D9B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231D9B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231D9B);
background: linear-gradient(135deg, #000000, #231D9B);

Explore Each Color

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