#1F308D

#1F308D

white

#FFFFFF

Contrast Ratio

11.26:1

Delta E

96.48

Very Different

50:50 Mix

Color Values

Format #1F308D #FFFFFF
HEX #1F308D #FFFFFF
RGB 31, 48, 141 255, 255, 255
HSL 230.7, 64.0%, 33.7% 0.0, 0.0%, 100.0%
HSV 230.7, 78.0%, 55.3% 0.0, 0.0%, 100.0%
CMYK 78.0%, 66.0%, 0.0%, 44.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.3622 0.1544 268.9 1.0 0.0 89.9

Contrast & Accessibility

11.26:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #1F308D

The quick brown fox jumps over the lazy dog

Text: #1F308D → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #1F308D, #FFFFFF);
background: linear-gradient(135deg, #1F308D, #FFFFFF);

Explore Each Color

Related Comparisons