black

#000000

#645C37

#645C37

Contrast Ratio

3.13:1

Delta E

45.04

Very Different

50:50 Mix

#332F1F

Color Values

Format #000000 #645C37
HEX #000000 #645C37
RGB 0, 0, 0 100, 92, 55
HSL 0.0, 0.0%, 0.0% 49.3, 29.0%, 30.4%
HSV 0.0, 0.0%, 0.0% 49.3, 45.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 8.0%, 45.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.4729 0.0551 97.5

Contrast & Accessibility

3.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645C37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645C37

Color Difference (Delta E)

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

Gradient

#000000 #16140E #242217 #332F1F #433E27 #534D2F #645C37

Color Mixing

#000000

100%

#1D1B13

75:25

#332F1F

50:50

#4B452B

25:75

#645C37

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #645C37);
background: linear-gradient(135deg, #000000, #645C37);

Explore Each Color

black

View full color details

#645C37

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