black

#000000

#239D8D

#239D8D

Contrast Ratio

6.28:1

Delta E

68.6

Very Different

50:50 Mix

Color Values

Format #000000 #239D8D
HEX #000000 #239D8D
RGB 0, 0, 0 35, 157, 141
HSL 0.0, 0.0%, 0.0% 172.1, 63.5%, 37.6%
HSV 0.0, 0.0%, 0.0% 172.1, 77.7%, 61.6%
CMYK 0%, 0%, 0%, 100% 77.7%, 0.0%, 10.2%, 38.4%
OKLCH 0.0 0.0 0.0 0.6284 0.1047 181.7

Contrast & Accessibility

6.28:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #239D8D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #239D8D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #239D8D);
background: linear-gradient(135deg, #000000, #239D8D);

Explore Each Color

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