black

#000000

#648ACA

#648ACA

Contrast Ratio

6.03:1

Delta E

68.4

Very Different

50:50 Mix

Color Values

Format #000000 #648ACA
HEX #000000 #648ACA
RGB 0, 0, 0 100, 138, 202
HSL 0.0, 0.0%, 0.0% 217.6, 49.0%, 59.2%
HSV 0.0, 0.0%, 0.0% 217.6, 50.5%, 79.2%
CMYK 0%, 0%, 0%, 100% 50.5%, 31.7%, 0.0%, 20.8%
OKLCH 0.0 0.0 0.0 0.6325 0.106 260.4

Contrast & Accessibility

6.03:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648ACA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648ACA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648ACA);
background: linear-gradient(135deg, #000000, #648ACA);

Explore Each Color

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