#100421

#100421

white

#FFFFFF

Contrast Ratio

19.79:1

Delta E

98.91

Very Different

50:50 Mix

Color Values

Format #100421 #FFFFFF
HEX #100421 #FFFFFF
RGB 16, 4, 33 255, 255, 255
HSL 264.8, 78.4%, 7.3% 0.0, 0.0%, 100.0%
HSV 264.8, 87.9%, 12.9% 0.0, 0.0%, 100.0%
CMYK 51.5%, 87.9%, 0.0%, 87.1% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.1524 0.0608 299.4 1.0 0.0 89.9

Contrast & Accessibility

19.79:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #100421

The quick brown fox jumps over the lazy dog

Text: #100421 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #100421, #FFFFFF);
background: linear-gradient(135deg, #100421, #FFFFFF);

Explore Each Color

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