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#31991B

#31991b ≈ Islamic Green

  • green
  • Lightness: low
  • Saturation: moderate
  • Balanced
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#31991b is a color from the green family, with low lightness and moderate saturation. In the RGB model it is made of 19.22% red, 60% green and 10.59% blue; printed in CMYK it uses 67.97% cyan, 0% magenta, 82.35% yellow and 40% black. Its hue angle is 109.52°, with 70% saturation and 35.29% 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 brand accents. Black text on this color reaches a contrast ratio of 5.7:1 (WCAG AA). The closest named color is Islamic Green (#009000), ΔE 3.88.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#339933
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2351

Complementary

  1. #31991b
  2. #831b99

Split complementary

  1. #31991b
  2. #441b99
  3. #991b70

Analogous

  1. #70991b
  2. #31991b
  3. #1b9944

Triadic

  1. #31991b
  2. #1b3199
  3. #991b31

Tetradic

  1. #31991b
  2. #1b9983
  3. #831b99
  4. #991b31

Square

  1. #31991b
  2. #1b7099
  3. #831b99
  4. #99441b

Monochromatic

  1. #071704
  2. #1c5810
  3. #31991b
  4. #47d928
  5. #7ee469

Shades

#31991b mixed progressively with black.

  1. #31991b
  2. #2c8a18
  3. #277a16
  4. #226b13
  5. #1d5c10
  6. #194d0e
  7. #143d0b
  8. #0f2e08
  9. #0a1f05
  10. #050f03
  11. #000000

Tints

#31991b mixed progressively with white.

  1. #31991b
  2. #46a332
  3. #5aad49
  4. #6fb85f
  5. #83c276
  6. #98cc8d
  7. #add6a4
  8. #c1e0bb
  9. #d6ebd1
  10. #eaf5e8
  11. #ffffff

Tones

#31991b mixed progressively with gray.

  1. #31991b
  2. #399725
  3. #41942f
  4. #499239
  5. #518f43
  6. #598d4e
  7. #608a58
  8. #688862
  9. #70856c
  10. #788376
  11. #808080

Readable text 3.68:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.7:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #858585 ≈ 0.003% of males
Achromatomaly #6d8e6a ≈ 0.001% of males
Protanopia #9d8a00 ≈ 1.01% of males
Deuteranopia #91822b ≈ 1.27% of males
Tritanopia #1d9482 ≈ 0.0001% of males
Protanomaly #809007 ≈ 1.08% of males
Deuteranomaly #768c25 ≈ 4.63% of males
Tritanomaly #269668 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-31991b {
  color: #31991b;
}
Background
.bg-31991b {
  background-color: #31991b;
  color: #000000;
}
Border
.border-31991b {
  border: 2px solid #31991b;
}
CSS variables
:root {
  --color-primary: #31991b;
  --color-primary-rgb: 49 153 27;
  --color-primary-hsl: 110 70% 35%;
}
Gradient
.gradient-31991b {
  background: linear-gradient(135deg, #31991b, #1b9944);
}
Colored shadow
.shadow-31991b {
  box-shadow: 0 8px 24px rgb(49 153 27 / 0.35);
}

#009000 Islamic Green ΔE 3.88 #228b22 Forest Green ΔE 5.35 #138808 India Green ΔE 6.30 #6b8e23 Olive Drab ΔE 8.90 #008000 Green ΔE 9.38 #568203 Avocado ΔE 9.65 #4cbb17 Kelly Green ΔE 10.62 #ce66e4 Inverted #858585 Grayscale 

Islamic Green
#31991b  rgb(49, 153, 27)  hsl(110, 70%, 35%)  Islamic Green
#831b99  rgb(131, 27, 153)  hsl(290, 70%, 35%)  Dark Magenta
#1b3199  rgb(27, 49, 153)  hsl(230, 70%, 35%)  Smalt
#991b31  rgb(153, 27, 49)  hsl(350, 70%, 35%)  Vivid Burgundy