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#21EFBA

#21efba ≈ Aquamarine

  • teal
  • Lightness: medium
  • Saturation: vivid
  • Balanced
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#21efba is a color from the teal family, with medium lightness and vivid saturation. In the RGB model it is made of 12.94% red, 93.73% green and 72.94% blue; printed in CMYK it uses 86.19% cyan, 0% magenta, 22.18% yellow and 6.27% black. Its hue angle is 164.56°, with 86.55% saturation and 53.33% lightness in HSL. It sits between warm and cool, and is 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 14.12:1 (WCAG AAA). The closest named color is Aquamarine (#7fffd4), ΔE 6.07.

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 luminance0.656

Complementary

  1. #21efba
  2. #ef2156

Split complementary

  1. #21efba
  2. #ef21bd
  3. #ef5321

Analogous

  1. #21ef53
  2. #21efba
  3. #21bdef

Triadic

  1. #21efba
  2. #ba21ef
  3. #efba21

Tetradic

  1. #21efba
  2. #2156ef
  3. #ef2156
  4. #efba21

Square

  1. #21efba
  2. #5321ef
  3. #ef2156
  4. #bdef21

Monochromatic

  1. #086f54
  2. #0db68b
  3. #21efba
  4. #68f4d0
  5. #b0f9e6

Shades

#21efba mixed progressively with black.

  1. #21efba
  2. #1ed7a7
  3. #1abf95
  4. #17a782
  5. #148f70
  6. #11785d
  7. #0d604a
  8. #0a4838
  9. #073025
  10. #031813
  11. #000000

Tints

#21efba mixed progressively with white.

  1. #21efba
  2. #37f1c1
  3. #4df2c8
  4. #64f4cf
  5. #7af5d6
  6. #90f7dd
  7. #a6f9e3
  8. #bcfaea
  9. #d3fcf1
  10. #e9fdf8
  11. #ffffff

Tones

#21efba mixed progressively with gray.

  1. #21efba
  2. #2be4b4
  3. #34d9ae
  4. #3ecea9
  5. #47c3a3
  6. #51b89d
  7. #5aac97
  8. #64a191
  9. #6d968c
  10. #778b86
  11. #808080

Readable text 1.49:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.12:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d4d4d4 ≈ 0.003% of males
Achromatomaly #aadfca ≈ 0.001% of males
Protanopia #e8deb7 ≈ 1.01% of males
Deuteranopia #d1cdbe ≈ 1.27% of males
Tritanopia #00f0e0 ≈ 0.0001% of males
Protanomaly #bae5b8 ≈ 1.08% of males
Deuteranomaly #a7dbbc ≈ 4.63% of males
Tritanomaly #00f0d2 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-21efba {
  color: #21efba;
}
Background
.bg-21efba {
  background-color: #21efba;
  color: #000000;
}
Border
.border-21efba {
  border: 2px solid #21efba;
}
CSS variables
:root {
  --color-primary: #21efba;
  --color-primary-rgb: 33 239 186;
  --color-primary-hsl: 165 87% 53%;
}
Gradient
.gradient-21efba {
  background: linear-gradient(135deg, #21efba, #21bdef);
}
Colored shadow
.shadow-21efba {
  box-shadow: 0 8px 24px rgb(33 239 186 / 0.35);
}

#7fffd4 Aquamarine ΔE 6.07 #00fa9a Medium Spring Green ΔE 8.02 #00cc99 Caribbean Green ΔE 8.23 #66cdaa Medium Aquamarine ΔE 8.99 #40e0d0 Turquoise ΔE 10.13 #9fe2bf Seafoam Green ΔE 10.42 #aaf0d1 Magic Mint ΔE 10.81 #de1045 Inverted #d4d4d4 Grayscale 

Aquamarine
#21efba  rgb(33, 239, 186)  hsl(165, 87%, 53%)  Aquamarine
#ef2156  rgb(239, 33, 86)  hsl(345, 87%, 53%)  Amaranth
#ba21ef  rgb(186, 33, 239)  hsl(285, 87%, 53%)  Electric Purple
#efba21  rgb(239, 186, 33)  hsl(45, 87%, 53%)  Saffron