black

#000000

#317E7A

#317E7A

Contrast Ratio

4.4:1

Delta E

54.26

Very Different

50:50 Mix

Color Values

Format #000000 #317E7A
HEX #000000 #317E7A
RGB 0, 0, 0 49, 126, 122
HSL 0.0, 0.0%, 0.0% 176.9, 44.0%, 34.3%
HSV 0.0, 0.0%, 0.0% 176.9, 61.1%, 49.4%
CMYK 0%, 0%, 0%, 100% 61.1%, 0.0%, 3.2%, 50.6%
OKLCH 0.0 0.0 0.0 0.5447 0.0751 190.4

Contrast & Accessibility

4.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #317E7A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #317E7A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #317E7A);
background: linear-gradient(135deg, #000000, #317E7A);

Explore Each Color

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