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#51EFCA

#51efca ≈ Aquamarine

  • teal
  • Lightness: high
  • Saturation: strong
  • Cool
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#51efca is a color from the teal family, with high lightness and strong saturation. In the RGB model it is made of 31.76% red, 93.73% green and 79.22% blue; printed in CMYK it uses 66.11% cyan, 0% magenta, 15.48% yellow and 6.27% black. Its hue angle is 165.95°, with 83.16% saturation and 62.75% 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 call-to-action buttons. Black text on this color reaches a contrast ratio of 14.55:1 (WCAG AAA). The closest named color is Aquamarine (#7fffd4), ΔE 4.74.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ffcc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6775

Complementary

  1. #51efca
  2. #ef5176

Split complementary

  1. #51efca
  2. #ef51c5
  3. #ef7b51

Analogous

  1. #51ef7b
  2. #51efca
  3. #51c5ef

Triadic

  1. #51efca
  2. #ca51ef
  3. #efca51

Tetradic

  1. #51efca
  2. #5176ef
  3. #ef5176
  4. #efca51

Square

  1. #51efca
  2. #7b51ef
  3. #ef5176
  4. #c5ef51

Monochromatic

  1. #0e9978
  2. #15dfb0
  3. #51efca
  4. #97f5df
  5. #ddfcf5

Shades

#51efca mixed progressively with black.

  1. #51efca
  2. #49d7b6
  3. #41bfa2
  4. #39a78d
  5. #318f79
  6. #297865
  7. #206051
  8. #18483d
  9. #103028
  10. #081814
  11. #000000

Tints

#51efca mixed progressively with white.

  1. #51efca
  2. #62f1cf
  3. #74f2d5
  4. #85f4da
  5. #97f5df
  6. #a8f7e5
  7. #b9f9ea
  8. #cbfaef
  9. #dcfcf4
  10. #eefdfa
  11. #ffffff

Tones

#51efca mixed progressively with gray.

  1. #51efca
  2. #56e4c3
  3. #5ad9bb
  4. #5fceb4
  5. #64c3ac
  6. #69b8a5
  7. #6dac9e
  8. #72a196
  9. #77968f
  10. #7b8b87
  11. #808080

Readable text 1.44:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.55:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d7d7d7 ≈ 0.003% of males
Achromatomaly #b1e1d2 ≈ 0.001% of males
Protanopia #e7e0c8 ≈ 1.01% of males
Deuteranopia #d1d0cd ≈ 1.27% of males
Tritanopia #00f2e4 ≈ 0.0001% of males
Protanomaly #bee6c9 ≈ 1.08% of males
Deuteranomaly #adddcc ≈ 4.63% of males
Tritanomaly #00f1da ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-51efca {
  color: #51efca;
}
Background
.bg-51efca {
  background-color: #51efca;
  color: #000000;
}
Border
.border-51efca {
  border: 2px solid #51efca;
}
CSS variables
:root {
  --color-primary: #51efca;
  --color-primary-rgb: 81 239 202;
  --color-primary-hsl: 166 83% 63%;
}
Gradient
.gradient-51efca {
  background: linear-gradient(135deg, #51efca, #51c5ef);
}
Colored shadow
.shadow-51efca {
  box-shadow: 0 8px 24px rgb(81 239 202 / 0.35);
}

#7fffd4 Aquamarine ΔE 4.74 #40e0d0 Turquoise ΔE 6.81 #00ffef Turquoise Blue ΔE 7.74 #66cdaa Medium Aquamarine ΔE 8.23 #08e8de Bright Turquoise ΔE 8.47 #aaf0d1 Magic Mint ΔE 8.68 #9fe2bf Seafoam Green ΔE 8.95 #ae1035 Inverted #d7d7d7 Grayscale 

Aquamarine
#51efca  rgb(81, 239, 202)  hsl(166, 83%, 63%)  Aquamarine
#ef5176  rgb(239, 81, 118)  hsl(346, 83%, 63%)  Blush
#ca51ef  rgb(202, 81, 239)  hsl(286, 83%, 63%)  Medium Orchid
#efca51  rgb(239, 202, 81)  hsl(46, 83%, 63%)  Saffron