black

#000000

#515B54

#515B54

Contrast Ratio

2.97:1

Delta E

38.1

Very Different

50:50 Mix

#2A2F2C

Color Values

Format #000000 #515B54
HEX #000000 #515B54
RGB 0, 0, 0 81, 91, 84
HSL 0.0, 0.0%, 0.0% 138.0, 5.8%, 33.7%
HSV 0.0, 0.0%, 0.0% 138.0, 11.0%, 35.7%
CMYK 0%, 0%, 0%, 100% 11.0%, 0.0%, 7.7%, 64.3%
OKLCH 0.0 0.0 0.0 0.4602 0.0168 155.2

Contrast & Accessibility

2.97:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #515B54 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #515B54

Color Difference (Delta E)

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

Gradient

#000000 #131413 #1E211F #2A2F2C #373D39 #444C46 #515B54

Color Mixing

#000000

100%

#191B19

75:25

#2A2F2C

50:50

#3D443F

25:75

#515B54

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #515B54);
background: linear-gradient(135deg, #000000, #515B54);

Explore Each Color

black

View full color details

#515B54

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