black

#000000

#666C23

#666C23

Contrast Ratio

3.73:1

Delta E

59.74

Very Different

50:50 Mix

#343617

Color Values

Format #000000 #666C23
HEX #000000 #666C23
RGB 0, 0, 0 102, 108, 35
HSL 0.0, 0.0%, 0.0% 64.9, 51.0%, 28.0%
HSV 0.0, 0.0%, 0.0% 64.9, 67.6%, 42.4%
CMYK 0%, 0%, 0%, 100% 5.6%, 0.0%, 67.6%, 57.6%
OKLCH 0.0 0.0 0.0 0.5107 0.0956 113.8

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666C23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666C23

Color Difference (Delta E)

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

Gradient

#000000 #17170B #252612 #343617 #44481B #55591F #666C23

Color Mixing

#000000

100%

#1E1E0F

75:25

#343617

50:50

#4D501D

25:75

#666C23

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #666C23);
background: linear-gradient(135deg, #000000, #666C23);

Explore Each Color

black

View full color details

#666C23

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