#1F397B

#1F397B

white

#FFFFFF

Contrast Ratio

10.88:1

Delta E

85.91

Very Different

50:50 Mix

Color Values

Format #1F397B #FFFFFF
HEX #1F397B #FFFFFF
RGB 31, 57, 123 255, 255, 255
HSL 223.0, 59.7%, 30.2% 0.0, 0.0%, 100.0%
HSV 223.0, 74.8%, 48.2% 0.0, 0.0%, 100.0%
CMYK 74.8%, 53.7%, 0.0%, 51.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.3648 0.117 264.9 1.0 0.0 89.9

Contrast & Accessibility

10.88:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #1F397B

The quick brown fox jumps over the lazy dog

Text: #1F397B → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #1F397B, #FFFFFF);
background: linear-gradient(135deg, #1F397B, #FFFFFF);

Explore Each Color

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