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#21B00A

#21b00a ≈ Kelly Green

  • green
  • Lightness: low
  • Saturation: strong
  • Balanced
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#21b00a is a color from the green family, with low lightness and strong saturation. In the RGB model it is made of 12.94% red, 69.02% green and 3.92% blue; printed in CMYK it uses 81.25% cyan, 0% magenta, 94.32% yellow and 30.98% black. Its hue angle is 111.69°, with 89.25% saturation and 36.47% lightness in HSL. It sits between warm and cool, and is often associated with nature, health and balance. Designers typically use it for eco-friendly brands, health and wellness and call-to-action buttons. Black text on this color reaches a contrast ratio of 7.28:1 (WCAG AAA). The closest named color is Kelly Green (#4cbb17), ΔE 4.18.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#339900
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.314

Complementary

  1. #21b00a
  2. #990ab0

Split complementary

  1. #21b00a
  2. #460ab0
  3. #b00a74

Analogous

  1. #74b00a
  2. #21b00a
  3. #0ab046

Triadic

  1. #21b00a
  2. #0a21b0
  3. #b00a21

Tetradic

  1. #21b00a
  2. #0ab099
  3. #990ab0
  4. #b00a21

Square

  1. #21b00a
  2. #0a74b0
  3. #990ab0
  4. #b0460a

Monochromatic

  1. #061f02
  2. #136806
  3. #21b00a
  4. #33f215
  5. #72f65d

Shades

#21b00a mixed progressively with black.

  1. #21b00a
  2. #1e9e09
  3. #1a8d08
  4. #177b07
  5. #146a06
  6. #115805
  7. #0d4604
  8. #0a3503
  9. #072302
  10. #031201
  11. #000000

Tints

#21b00a mixed progressively with white.

  1. #21b00a
  2. #37b823
  3. #4dc03b
  4. #64c854
  5. #7ad06c
  6. #90d885
  7. #a6df9d
  8. #bce7b6
  9. #d3efce
  10. #e9f7e7
  11. #ffffff

Tones

#21b00a mixed progressively with gray.

  1. #21b00a
  2. #2bab16
  3. #34a622
  4. #3ea22d
  5. #479d39
  6. #519845
  7. #5a9351
  8. #648e5d
  9. #6d8a68
  10. #778574
  11. #808080

Readable text 2.88:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 7.28:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #989898 ≈ 0.003% of males
Achromatomaly #7aa279 ≈ 0.001% of males
Protanopia #b49e00 ≈ 1.01% of males
Deuteranopia #a59428 ≈ 1.27% of males
Tritanopia #00aa95 ≈ 0.0001% of males
Protanomaly #91a600 ≈ 1.08% of males
Deuteranomaly #85a01f ≈ 4.63% of males
Tritanomaly #00ad76 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-21b00a {
  color: #21b00a;
}
Background
.bg-21b00a {
  background-color: #21b00a;
  color: #000000;
}
Border
.border-21b00a {
  border: 2px solid #21b00a;
}
CSS variables
:root {
  --color-primary: #21b00a;
  --color-primary-rgb: 33 176 10;
  --color-primary-hsl: 112 89% 36%;
}
Gradient
.gradient-21b00a {
  background: linear-gradient(135deg, #21b00a, #0ab046);
}
Colored shadow
.shadow-21b00a {
  box-shadow: 0 8px 24px rgb(33 176 10 / 0.35);
}

#4cbb17 Kelly Green ΔE 4.18 #32cd32 Lime Green ΔE 7.89 #74c365 Mantis ΔE 10.17 #009000 Islamic Green ΔE 10.34 #0bda51 Malachite ΔE 11.50 #3cb371 Medium Sea Green ΔE 12.08 #8db600 Apple Green ΔE 12.30 #de4ff5 Inverted #989898 Grayscale 

Kelly Green
#21b00a  rgb(33, 176, 10)  hsl(112, 89%, 36%)  Kelly Green
#990ab0  rgb(153, 10, 176)  hsl(292, 89%, 36%)  Dark Violet
#0a21b0  rgb(10, 33, 176)  hsl(232, 89%, 36%)  Zaffre
#b00a21  rgb(176, 10, 33)  hsl(352, 89%, 36%)  Firebrick