#21B7AC

#21B7AC

white

#FFFFFF

Contrast Ratio

2.49:1

Delta E

51.16

Very Different

50:50 Mix

#A3DCD5

Color Values

Format #21B7AC #FFFFFF
HEX #21B7AC #FFFFFF
RGB 33, 183, 172 255, 255, 255
HSL 175.6, 69.4%, 42.4% 0.0, 0.0%, 100.0%
HSV 175.6, 82.0%, 71.8% 0.0, 0.0%, 100.0%
CMYK 82.0%, 0.0%, 6.0%, 28.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.7046 0.1174 187.0 1.0 0.0 89.9

Contrast & Accessibility

2.49:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #21B7AC

The quick brown fox jumps over the lazy dog

Text: #21B7AC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#21B7AC #5BC3B9 #81D0C7 #A3DCD5 #C2E7E3 #E1F3F1 #FFFFFF

Color Mixing

#21B7AC

100%

#6FC9C0

75:25

#A3DCD5

50:50

#D2EDEA

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #21B7AC, #FFFFFF);
background: linear-gradient(135deg, #21B7AC, #FFFFFF);

Explore Each Color

#21B7AC

View full color details

white

View full color details

Related Comparisons