#283243

#283243

white

#FFFFFF

Contrast Ratio

12.9:1

Delta E

80.31

Very Different

50:50 Mix

Color Values

Format #283243 #FFFFFF
HEX #283243 #FFFFFF
RGB 40, 50, 67 255, 255, 255
HSL 217.8, 25.2%, 21.0% 0.0, 0.0%, 100.0%
HSV 217.8, 40.3%, 26.3% 0.0, 0.0%, 100.0%
CMYK 40.3%, 25.4%, 0.0%, 73.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.3156 0.0336 260.9 1.0 0.0 89.9

Contrast & Accessibility

12.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #283243

The quick brown fox jumps over the lazy dog

Text: #283243 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #283243, #FFFFFF);
background: linear-gradient(135deg, #283243, #FFFFFF);

Explore Each Color

Related Comparisons