#100F3F

#100F3F

white

#FFFFFF

Contrast Ratio

18.07:1

Delta E

99.27

Very Different

50:50 Mix

Color Values

Format #100F3F #FFFFFF
HEX #100F3F #FFFFFF
RGB 16, 15, 63 255, 255, 255
HSL 241.2, 61.5%, 15.3% 0.0, 0.0%, 100.0%
HSV 241.2, 76.2%, 24.7% 0.0, 0.0%, 100.0%
CMYK 74.6%, 76.2%, 0.0%, 75.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.2086 0.0884 276.4 1.0 0.0 89.9

Contrast & Accessibility

18.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #100F3F

The quick brown fox jumps over the lazy dog

Text: #100F3F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #100F3F, #FFFFFF);
background: linear-gradient(135deg, #100F3F, #FFFFFF);

Explore Each Color

Related Comparisons