black

#000000

#63DAE4

#63DAE4

Contrast Ratio

12.68:1

Delta E

87.81

Very Different

50:50 Mix

Color Values

Format #000000 #63DAE4
HEX #000000 #63DAE4
RGB 0, 0, 0 99, 218, 228
HSL 0.0, 0.0%, 0.0% 184.7, 70.5%, 64.1%
HSV 0.0, 0.0%, 0.0% 184.7, 56.6%, 89.4%
CMYK 0%, 0%, 0%, 100% 56.6%, 4.4%, 0.0%, 10.6%
OKLCH 0.0 0.0 0.0 0.8242 0.1073 202.8

Contrast & Accessibility

12.68:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DAE4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DAE4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63DAE4);
background: linear-gradient(135deg, #000000, #63DAE4);

Explore Each Color

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