black

#000000

#238C6F

#238C6F

Contrast Ratio

5.05:1

Delta E

64.01

Very Different

50:50 Mix

Color Values

Format #000000 #238C6F
HEX #000000 #238C6F
RGB 0, 0, 0 35, 140, 111
HSL 0.0, 0.0%, 0.0% 163.4, 60.0%, 34.3%
HSV 0.0, 0.0%, 0.0% 163.4, 75.0%, 54.9%
CMYK 0%, 0%, 0%, 100% 75.0%, 0.0%, 20.7%, 45.1%
OKLCH 0.0 0.0 0.0 0.5744 0.1033 169.8

Contrast & Accessibility

5.05:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #238C6F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #238C6F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #238C6F);
background: linear-gradient(135deg, #000000, #238C6F);

Explore Each Color

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