black

#000000

#15CDC5

#15CDC5

Contrast Ratio

10.57:1

Delta E

86.31

Very Different

50:50 Mix

Color Values

Format #000000 #15CDC5
HEX #000000 #15CDC5
RGB 0, 0, 0 21, 205, 197
HSL 0.0, 0.0%, 0.0% 177.4, 81.4%, 44.3%
HSV 0.0, 0.0%, 0.0% 177.4, 89.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 89.8%, 0.0%, 3.9%, 19.6%
OKLCH 0.0 0.0 0.0 0.7665 0.1301 189.8

Contrast & Accessibility

10.57:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #15CDC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #15CDC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #15CDC5);
background: linear-gradient(135deg, #000000, #15CDC5);

Explore Each Color

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