black

#000000

#617FBB

#617FBB

Contrast Ratio

5.26:1

Delta E

63.93

Very Different

50:50 Mix

Color Values

Format #000000 #617FBB
HEX #000000 #617FBB
RGB 0, 0, 0 97, 127, 187
HSL 0.0, 0.0%, 0.0% 220.0, 39.8%, 55.7%
HSV 0.0, 0.0%, 0.0% 220.0, 48.1%, 73.3%
CMYK 0%, 0%, 0%, 100% 48.1%, 32.1%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.5991 0.0985 263.4

Contrast & Accessibility

5.26:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #617FBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #617FBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #617FBB);
background: linear-gradient(135deg, #000000, #617FBB);

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