black

#000000

#308BA5

#308BA5

Contrast Ratio

5.36:1

Delta E

60.67

Very Different

50:50 Mix

Color Values

Format #000000 #308BA5
HEX #000000 #308BA5
RGB 0, 0, 0 48, 139, 165
HSL 0.0, 0.0%, 0.0% 193.3, 54.9%, 41.8%
HSV 0.0, 0.0%, 0.0% 193.3, 70.9%, 64.7%
CMYK 0%, 0%, 0%, 100% 70.9%, 15.8%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.5947 0.0922 220.7

Contrast & Accessibility

5.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308BA5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308BA5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308BA5);
background: linear-gradient(135deg, #000000, #308BA5);

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