black

#000000

#63AD9F

#63AD9F

Contrast Ratio

8.01:1

Delta E

70.92

Very Different

50:50 Mix

Color Values

Format #000000 #63AD9F
HEX #000000 #63AD9F
RGB 0, 0, 0 99, 173, 159
HSL 0.0, 0.0%, 0.0% 168.6, 31.1%, 53.3%
HSV 0.0, 0.0%, 0.0% 168.6, 42.8%, 67.8%
CMYK 0%, 0%, 0%, 100% 42.8%, 0.0%, 8.1%, 32.2%
OKLCH 0.0 0.0 0.0 0.6953 0.0774 180.4

Contrast & Accessibility

8.01:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63AD9F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63AD9F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63AD9F);
background: linear-gradient(135deg, #000000, #63AD9F);

Explore Each Color

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