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#51DDBB

#51ddbb ≈ Medium Aquamarine

  • teal
  • Lightness: medium
  • Saturation: strong
  • Cool
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#51ddbb is a color from the teal family, with medium lightness and strong saturation. In the RGB model it is made of 31.76% red, 86.67% green and 73.33% blue; printed in CMYK it uses 63.35% cyan, 0% magenta, 15.38% yellow and 13.33% black. Its hue angle is 165.43°, with 67.31% saturation and 59.22% lightness in HSL. It is a cool color, often associated with clarity, calm and renewal. Designers typically use it for health and wellness, technology products and brand accents. Black text on this color reaches a contrast ratio of 12.41:1 (WCAG AAA). The closest named color is Medium Aquamarine (#66cdaa), ΔE 4.55.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66cccc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.5705

Complementary

  1. #51ddbb
  2. #dd5173

Split complementary

  1. #51ddbb
  2. #dd51b9
  3. #dd7551

Analogous

  1. #51dd75
  2. #51ddbb
  3. #51b9dd

Triadic

  1. #51ddbb
  2. #bb51dd
  3. #ddbb51

Tetradic

  1. #51ddbb
  2. #5173dd
  3. #dd5173
  4. #ddbb51

Square

  1. #51ddbb
  2. #7551dd
  3. #dd5173
  4. #b9dd51

Monochromatic

  1. #187d64
  2. #25bd98
  3. #51ddbb
  4. #91ead4
  5. #d1f6ed

Shades

#51ddbb mixed progressively with black.

  1. #51ddbb
  2. #49c7a8
  3. #41b196
  4. #399b83
  5. #318570
  6. #296f5e
  7. #20584b
  8. #184238
  9. #102c25
  10. #081613
  11. #000000

Tints

#51ddbb mixed progressively with white.

  1. #51ddbb
  2. #62e0c2
  3. #74e4c9
  4. #85e7cf
  5. #97ebd6
  6. #a8eedd
  7. #b9f1e4
  8. #cbf5eb
  9. #dcf8f1
  10. #eefcf8
  11. #ffffff

Tones

#51ddbb mixed progressively with gray.

  1. #51ddbb
  2. #56d4b5
  3. #5acaaf
  4. #5fc1a9
  5. #64b8a3
  6. #69af9e
  7. #6da598
  8. #729c92
  9. #77938c
  10. #7b8986
  11. #808080

Readable text 1.69:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 12.41:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #c7c7c7 ≈ 0.003% of males
Achromatomaly #a5d0c2 ≈ 0.001% of males
Protanopia #d6cfb9 ≈ 1.01% of males
Deuteranopia #c2c1bd ≈ 1.27% of males
Tritanopia #00dfd3 ≈ 0.0001% of males
Protanomaly #b0d5ba ≈ 1.08% of males
Deuteranomaly #a1cdbc ≈ 4.63% of males
Tritanomaly #17deca ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-51ddbb {
  color: #51ddbb;
}
Background
.bg-51ddbb {
  background-color: #51ddbb;
  color: #000000;
}
Border
.border-51ddbb {
  border: 2px solid #51ddbb;
}
CSS variables
:root {
  --color-primary: #51ddbb;
  --color-primary-rgb: 81 221 187;
  --color-primary-hsl: 165 67% 59%;
}
Gradient
.gradient-51ddbb {
  background: linear-gradient(135deg, #51ddbb, #51b9dd);
}
Colored shadow
.shadow-51ddbb {
  box-shadow: 0 8px 24px rgb(81 221 187 / 0.35);
}

#66cdaa Medium Aquamarine ΔE 4.55 #40e0d0 Turquoise ΔE 5.84 #00cc99 Caribbean Green ΔE 6.78 #7fffd4 Aquamarine ΔE 8.03 #9fe2bf Seafoam Green ΔE 8.40 #08e8de Bright Turquoise ΔE 8.54 #aaf0d1 Magic Mint ΔE 9.46 #ae2244 Inverted #c7c7c7 Grayscale 

Medium Aquamarine
#51ddbb  rgb(81, 221, 187)  hsl(165, 67%, 59%)  Medium Aquamarine
#dd5173  rgb(221, 81, 115)  hsl(345, 67%, 59%)  Blush
#bb51dd  rgb(187, 81, 221)  hsl(285, 67%, 59%)  Medium Orchid
#ddbb51  rgb(221, 187, 81)  hsl(45, 67%, 59%)  Metallic Gold