black

#000000

#370D0D

#370D0D

Contrast Ratio

1.23:1

Delta E

25.27

Very Different

50:50 Mix

#210A06

Color Values

Format #000000 #370D0D
HEX #000000 #370D0D
RGB 0, 0, 0 55, 13, 13
HSL 0.0, 0.0%, 0.0% 0.0, 61.8%, 13.3%
HSV 0.0, 0.0%, 0.0% 0.0, 76.4%, 21.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.4%, 76.4%, 78.4%
OKLCH 0.0 0.0 0.0 0.2324 0.0672 24.0

Contrast & Accessibility

1.23:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #370D0D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #370D0D

Color Difference (Delta E)

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

Gradient

#000000 #100302 #1A0604 #210A06 #280C09 #2F0D0B #370D0D

Color Mixing

#000000

100%

#160503

75:25

#210A06

50:50

#2C0D0A

25:75

#370D0D

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #370D0D);
background: linear-gradient(135deg, #000000, #370D0D);

Explore Each Color

black

View full color details

#370D0D

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