black

#000000

#307DAA

#307DAA

Contrast Ratio

4.64:1

Delta E

59.06

Very Different

50:50 Mix

Color Values

Format #000000 #307DAA
HEX #000000 #307DAA
RGB 0, 0, 0 48, 125, 170
HSL 0.0, 0.0%, 0.0% 202.1, 56.0%, 42.7%
HSV 0.0, 0.0%, 0.0% 202.1, 71.8%, 66.7%
CMYK 0%, 0%, 0%, 100% 71.8%, 26.5%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.5627 0.1019 238.2

Contrast & Accessibility

4.64:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307DAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307DAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307DAA);
background: linear-gradient(135deg, #000000, #307DAA);

Explore Each Color

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