black

#000000

#137CE4

#137CE4

Contrast Ratio

5.03:1

Delta E

80.41

Very Different

50:50 Mix

Color Values

Format #000000 #137CE4
HEX #000000 #137CE4
RGB 0, 0, 0 19, 124, 228
HSL 0.0, 0.0%, 0.0% 209.9, 84.6%, 48.4%
HSV 0.0, 0.0%, 0.0% 209.9, 91.7%, 89.4%
CMYK 0%, 0%, 0%, 100% 91.7%, 45.6%, 0.0%, 10.6%
OKLCH 0.0 0.0 0.0 0.5891 0.1802 254.1

Contrast & Accessibility

5.03:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #137CE4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #137CE4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #137CE4);
background: linear-gradient(135deg, #000000, #137CE4);

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