black

#000000

#55DFE5

#55DFE5

Contrast Ratio

13.07:1

Delta E

90.26

Very Different

50:50 Mix

Color Values

Format #000000 #55DFE5
HEX #000000 #55DFE5
RGB 0, 0, 0 85, 223, 229
HSL 0.0, 0.0%, 0.0% 182.5, 73.5%, 61.6%
HSV 0.0, 0.0%, 0.0% 182.5, 62.9%, 89.8%
CMYK 0%, 0%, 0%, 100% 62.9%, 2.6%, 0.0%, 10.2%
OKLCH 0.0 0.0 0.0 0.8319 0.1178 199.2

Contrast & Accessibility

13.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55DFE5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55DFE5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55DFE5);
background: linear-gradient(135deg, #000000, #55DFE5);

Explore Each Color

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