black

#000000

#304B40

#304B40

Contrast Ratio

2.21:1

Delta E

32.43

Very Different

50:50 Mix

#1C2823

Color Values

Format #000000 #304B40
HEX #000000 #304B40
RGB 0, 0, 0 48, 75, 64
HSL 0.0, 0.0%, 0.0% 155.6, 22.0%, 24.1%
HSV 0.0, 0.0%, 0.0% 155.6, 36.0%, 29.4%
CMYK 0%, 0%, 0%, 100% 36.0%, 0.0%, 14.7%, 70.6%
OKLCH 0.0 0.0 0.0 0.3874 0.038 167.0

Contrast & Accessibility

2.21:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #304B40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304B40

Color Difference (Delta E)

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

Gradient

#000000 #0D1210 #151D1A #1C2823 #22332C #293F36 #304B40

Color Mixing

#000000

100%

#121815

75:25

#1C2823

50:50

#263931

25:75

#304B40

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #304B40);
background: linear-gradient(135deg, #000000, #304B40);

Explore Each Color

black

View full color details

#304B40

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