ColorTool
Log in
#21900A

#21900a ≈ Islamic Green

  • green
  • Lightness: low
  • Saturation: strong
  • Balanced
Check contrast Explore in graph Random color

#21900a is a color from the green family, with low lightness and strong saturation. In the RGB model it is made of 12.94% red, 56.47% green and 3.92% blue; printed in CMYK it uses 77.08% cyan, 0% magenta, 93.06% yellow and 43.53% black. Its hue angle is 109.7°, with 87.01% saturation and 30.2% 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 corporate identities. Black text on this color reaches a contrast ratio of 5.06:1 (WCAG AA). The closest named color is Islamic Green (#009000), ΔE 1.07.

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 luminance0.2029

Complementary

  1. #21900a
  2. #790a90

Split complementary

  1. #21900a
  2. #360a90
  3. #900a64

Analogous

  1. #64900a
  2. #21900a
  3. #0a9036

Triadic

  1. #21900a
  2. #0a2190
  3. #900a21

Tetradic

  1. #21900a
  2. #0a9079
  3. #790a90
  4. #900a21

Square

  1. #21900a
  2. #0a6490
  3. #790a90
  4. #90360a

Monochromatic

  1. #041301
  2. #114805
  3. #21900a
  4. #31d80f
  5. #60f241

Shades

#21900a mixed progressively with black.

  1. #21900a
  2. #1e8209
  3. #1a7308
  4. #176507
  5. #145606
  6. #114805
  7. #0d3a04
  8. #0a2b03
  9. #071d02
  10. #030e01
  11. #000000

Tints

#21900a mixed progressively with white.

  1. #21900a
  2. #379b23
  3. #4da63b
  4. #64b154
  5. #7abc6c
  6. #90c885
  7. #a6d39d
  8. #bcdeb6
  9. #d3e9ce
  10. #e9f4e7
  11. #ffffff

Tones

#21900a mixed progressively with gray.

  1. #21900a
  2. #2b8e16
  3. #348d22
  4. #3e8b2d
  5. #478a39
  6. #518845
  7. #5a8651
  8. #64855d
  9. #6d8368
  10. #778274
  11. #808080

Readable text 4.15:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.06:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7c7c7c ≈ 0.003% of males
Achromatomaly #648562 ≈ 0.001% of males
Protanopia #948100 ≈ 1.01% of males
Deuteranopia #887920 ≈ 1.27% of males
Tritanopia #008b7a ≈ 0.0001% of males
Protanomaly #778800 ≈ 1.08% of males
Deuteranomaly #6d831a ≈ 4.63% of males
Tritanomaly #0e8d60 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-21900a {
  color: #21900a;
}
Background
.bg-21900a {
  background-color: #21900a;
  color: #000000;
}
Border
.border-21900a {
  border: 2px solid #21900a;
}
CSS variables
:root {
  --color-primary: #21900a;
  --color-primary-rgb: 33 144 10;
  --color-primary-hsl: 110 87% 30%;
}
Gradient
.gradient-21900a {
  background: linear-gradient(135deg, #21900a, #0a9036);
}
Colored shadow
.shadow-21900a {
  box-shadow: 0 8px 24px rgb(33 144 10 / 0.35);
}

#009000 Islamic Green ΔE 1.07 #228b22 Forest Green ΔE 2.86 #138808 India Green ΔE 3.03 #008000 Green ΔE 6.00 #568203 Avocado ΔE 8.11 #507d2a Sap Green ΔE 8.71 #6b8e23 Olive Drab ΔE 9.32 #de6ff5 Inverted #7c7c7c Grayscale 

Islamic Green
#21900a  rgb(33, 144, 10)  hsl(110, 87%, 30%)  Islamic Green
#790a90  rgb(121, 10, 144)  hsl(290, 87%, 30%)  Purple
#0a2190  rgb(10, 33, 144)  hsl(230, 87%, 30%)  Imperial Blue
#900a21  rgb(144, 10, 33)  hsl(350, 87%, 30%)  Carmine