ColorTool
Log in
#57FFDD

#57ffdd ≈ Aquamarine

  • teal
  • Lightness: high
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#57ffdd is a color from the teal family, with high lightness and strong saturation. In the RGB model it is made of 34.12% red, 100% green and 86.67% blue; printed in CMYK it uses 65.88% cyan, 0% magenta, 13.33% yellow and 0% black. Its hue angle is 167.86°, with 100% saturation and 67.06% 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 16.75:1 (WCAG AAA). The closest named color is Aquamarine (#7fffd4), ΔE 4.08.

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 luminance0.7877

Complementary

  1. #57ffdd
  2. #ff5779

Split complementary

  1. #57ffdd
  2. #ff57cd
  3. #ff8957

Analogous

  1. #57ff89
  2. #57ffdd
  3. #57cdff

Triadic

  1. #57ffdd
  2. #dd57ff
  3. #ffdd57

Tetradic

  1. #57ffdd
  2. #5779ff
  3. #ff5779
  4. #ffdd57

Square

  1. #57ffdd
  2. #8957ff
  3. #ff5779
  4. #cdff57

Monochromatic

  1. #00bd97
  2. #0bffce
  3. #57ffdd
  4. #a4ffec
  5. #ebfffb

Shades

#57ffdd mixed progressively with black.

  1. #57ffdd
  2. #4ee6c7
  3. #46ccb1
  4. #3db39b
  5. #349985
  6. #2c806f
  7. #236658
  8. #1a4d42
  9. #11332c
  10. #091a16
  11. #000000

Tints

#57ffdd mixed progressively with white.

  1. #57ffdd
  2. #68ffe0
  3. #79ffe4
  4. #89ffe7
  5. #9affeb
  6. #abffee
  7. #bcfff1
  8. #cdfff5
  9. #ddfff8
  10. #eefffc
  11. #ffffff

Tones

#57ffdd mixed progressively with gray.

  1. #57ffdd
  2. #5bf2d4
  3. #5fe6ca
  4. #63d9c1
  5. #67ccb8
  6. #6cc0af
  7. #70b3a5
  8. #74a69c
  9. #789993
  10. #7c8d89
  11. #808080

Readable text 1.25:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 16.75:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #e6e6e6 ≈ 0.003% of males
Achromatomaly #bdf0e2 ≈ 0.001% of males
Protanopia #f6f0dc ≈ 1.01% of males
Deuteranopia #dedee0 ≈ 1.27% of males
Tritanopia #00fff5 ≈ 0.0001% of males
Protanomaly #caf6dc ≈ 1.08% of males
Deuteranomaly #b8ecdf ≈ 4.63% of males
Tritanomaly #00ffec ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-57ffdd {
  color: #57ffdd;
}
Background
.bg-57ffdd {
  background-color: #57ffdd;
  color: #000000;
}
Border
.border-57ffdd {
  border: 2px solid #57ffdd;
}
CSS variables
:root {
  --color-primary: #57ffdd;
  --color-primary-rgb: 87 255 221;
  --color-primary-hsl: 168 100% 67%;
}
Gradient
.gradient-57ffdd {
  background: linear-gradient(135deg, #57ffdd, #57cdff);
}
Colored shadow
.shadow-57ffdd {
  box-shadow: 0 8px 24px rgb(87 255 221 / 0.35);
}

#7fffd4 Aquamarine ΔE 4.08 #00ffef Turquoise Blue ΔE 5.78 #40e0d0 Turquoise ΔE 8.14 #08e8de Bright Turquoise ΔE 8.63 #aaf0d1 Magic Mint ΔE 9.20 #00ffff Aqua ΔE 10.46 #00ffff Cyan ΔE 10.46 #a80022 Inverted #e6e6e6 Grayscale 

Aquamarine
#57ffdd  rgb(87, 255, 221)  hsl(168, 100%, 67%)  Aquamarine
#ff5779  rgb(255, 87, 121)  hsl(348, 100%, 67%)  Neon Fuchsia
#dd57ff  rgb(221, 87, 255)  hsl(288, 100%, 67%)  Heliotrope
#ffdd57  rgb(255, 221, 87)  hsl(48, 100%, 67%)  Mustard