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#21F5D7

#21f5d7 ≈ Turquoise Blue

  • teal
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#21f5d7 is a color from the teal family, with medium lightness and vivid saturation. In the RGB model it is made of 12.94% red, 96.08% green and 84.31% blue; printed in CMYK it uses 86.53% cyan, 0% magenta, 12.24% yellow and 3.92% black. Its hue angle is 171.51°, with 91.38% saturation and 54.51% 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 15.11:1 (WCAG AAA). The closest named color is Turquoise Blue (#00ffef), ΔE 4.8.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#33ffcc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.7053

Complementary

  1. #21f5d7
  2. #f5213f

Split complementary

  1. #21f5d7
  2. #f521a9
  3. #f56d21

Analogous

  1. #21f56d
  2. #21f5d7
  3. #21a9f5

Triadic

  1. #21f5d7
  2. #d721f5
  3. #f5d721

Tetradic

  1. #21f5d7
  2. #213ff5
  3. #f5213f
  4. #f5d721

Square

  1. #21f5d7
  2. #6d21f5
  3. #f5213f
  4. #a9f521

Monochromatic

  1. #057867
  2. #09c1a7
  3. #21f5d7
  4. #6af8e4
  5. #b3fcf1

Shades

#21f5d7 mixed progressively with black.

  1. #21f5d7
  2. #1eddc2
  3. #1ac4ac
  4. #17ac97
  5. #149381
  6. #117b6c
  7. #0d6256
  8. #0a4a41
  9. #07312b
  10. #031916
  11. #000000

Tints

#21f5d7 mixed progressively with white.

  1. #21f5d7
  2. #37f6db
  3. #4df7df
  4. #64f8e3
  5. #7af9e7
  6. #90faeb
  7. #a6fbef
  8. #bcfcf3
  9. #d3fdf7
  10. #e9fefb
  11. #ffffff

Tones

#21f5d7 mixed progressively with gray.

  1. #21f5d7
  2. #2be9ce
  3. #34dec6
  4. #3ed2bd
  5. #47c6b4
  6. #51bbac
  7. #5aafa3
  8. #64a39a
  9. #6d9791
  10. #778c89
  11. #808080

Readable text 1.39:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 15.11:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #dbdbdb ≈ 0.003% of males
Achromatomaly #afe6d9 ≈ 0.001% of males
Protanopia #eae5d6 ≈ 1.01% of males
Deuteranopia #d1d3d9 ≈ 1.27% of males
Tritanopia #00f9ec ≈ 0.0001% of males
Protanomaly #bcecd6 ≈ 1.08% of males
Deuteranomaly #a7e1d8 ≈ 4.63% of males
Tritanomaly #00f8e4 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-21f5d7 {
  color: #21f5d7;
}
Background
.bg-21f5d7 {
  background-color: #21f5d7;
  color: #000000;
}
Border
.border-21f5d7 {
  border: 2px solid #21f5d7;
}
CSS variables
:root {
  --color-primary: #21f5d7;
  --color-primary-rgb: 33 245 215;
  --color-primary-hsl: 172 91% 55%;
}
Gradient
.gradient-21f5d7 {
  background: linear-gradient(135deg, #21f5d7, #21a9f5);
}
Colored shadow
.shadow-21f5d7 {
  box-shadow: 0 8px 24px rgb(33 245 215 / 0.35);
}

#00ffef Turquoise Blue ΔE 4.80 #40e0d0 Turquoise ΔE 5.87 #08e8de Bright Turquoise ΔE 6.39 #7fffd4 Aquamarine ΔE 6.51 #00ffff Aqua ΔE 9.48 #00ffff Cyan ΔE 9.48 #66cdaa Medium Aquamarine ΔE 10.52 #de0a28 Inverted #dbdbdb Grayscale 

Turquoise Blue
#21f5d7  rgb(33, 245, 215)  hsl(172, 91%, 55%)  Turquoise Blue
#f5213f  rgb(245, 33, 63)  hsl(352, 91%, 55%)  Tractor Red
#d721f5  rgb(215, 33, 245)  hsl(292, 91%, 55%)  Electric Purple
#f5d721  rgb(245, 215, 33)  hsl(52, 91%, 55%)  Banana Yellow