#309C99

#309C99

white

#FFFFFF

Contrast Ratio

3.31:1

Delta E

51.78

Very Different

50:50 Mix

Color Values

Format #309C99 #FFFFFF
HEX #309C99 #FFFFFF
RGB 48, 156, 153 255, 255, 255
HSL 178.3, 52.9%, 40.0% 0.0, 0.0%, 100.0%
HSV 178.3, 69.2%, 61.2% 0.0, 0.0%, 100.0%
CMYK 69.2%, 0.0%, 1.9%, 38.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6326 0.0951 192.3 1.0 0.0 89.9

Contrast & Accessibility

3.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #309C99

The quick brown fox jumps over the lazy dog

Text: #309C99 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #309C99, #FFFFFF);
background: linear-gradient(135deg, #309C99, #FFFFFF);

Explore Each Color

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