#18151D

#18151D

white

#FFFFFF

Contrast Ratio

18.04:1

Delta E

92.81

Very Different

50:50 Mix

Color Values

Format #18151D #FFFFFF
HEX #18151D #FFFFFF
RGB 24, 21, 29 255, 255, 255
HSL 262.5, 16.0%, 9.8% 0.0, 0.0%, 100.0%
HSV 262.5, 27.6%, 11.4% 0.0, 0.0%, 100.0%
CMYK 17.2%, 27.6%, 0.0%, 88.6% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.203 0.0163 302.1 1.0 0.0 89.9

Contrast & Accessibility

18.04:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #18151D

The quick brown fox jumps over the lazy dog

Text: #18151D → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #18151D, #FFFFFF);
background: linear-gradient(135deg, #18151D, #FFFFFF);

Explore Each Color

Related Comparisons