#31383F

#31383F

white

#FFFFFF

Contrast Ratio

11.88:1

Delta E

77.05

Very Different

50:50 Mix

Color Values

Format #31383F #FFFFFF
HEX #31383F #FFFFFF
RGB 49, 56, 63 255, 255, 255
HSL 210.0, 12.5%, 22.0% 0.0, 0.0%, 100.0%
HSV 210.0, 22.2%, 24.7% 0.0, 0.0%, 100.0%
CMYK 22.2%, 11.1%, 0.0%, 75.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.3369 0.0156 248.3 1.0 0.0 89.9

Contrast & Accessibility

11.88:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #31383F

The quick brown fox jumps over the lazy dog

Text: #31383F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #31383F, #FFFFFF);
background: linear-gradient(135deg, #31383F, #FFFFFF);

Explore Each Color

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