black

#000000

#439E8F

#439E8F

Contrast Ratio

6.53:1

Delta E

67.03

Very Different

50:50 Mix

Color Values

Format #000000 #439E8F
HEX #000000 #439E8F
RGB 0, 0, 0 67, 158, 143
HSL 0.0, 0.0%, 0.0% 170.1, 40.4%, 44.1%
HSV 0.0, 0.0%, 0.0% 170.1, 57.6%, 62.0%
CMYK 0%, 0%, 0%, 100% 57.6%, 0.0%, 9.5%, 38.0%
OKLCH 0.0 0.0 0.0 0.6401 0.0896 180.8

Contrast & Accessibility

6.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #439E8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #439E8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #439E8F);
background: linear-gradient(135deg, #000000, #439E8F);

Explore Each Color

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