ColorTool
Log in
#312E22

#312e22 ≈ Black Olive

  • yellow
  • Lightness: very low
  • Saturation: muted
  • Warm
Check contrast Explore in graph Random color

#312e22 is a color from the yellow family, with very low lightness and muted saturation. In the RGB model it is made of 19.22% red, 18.04% green and 13.33% blue; printed in CMYK it uses 0% cyan, 6.12% magenta, 30.61% yellow and 80.78% black. Its hue angle is 48°, with 18.07% saturation and 16.27% lightness in HSL. It is a warm color, often associated with optimism, attention and joy. Designers typically use it for highlights and warnings, children's products and corporate identities. White text on this color reaches a contrast ratio of 13.6:1 (WCAG AAA). The closest named color is Black Olive (#3b3c36), ΔE 5.86.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0272

Complementary

  1. #312e22
  2. #222531

Split complementary

  1. #312e22
  2. #222c31
  3. #262231

Analogous

  1. #312622
  2. #312e22
  3. #2c3122

Triadic

  1. #312e22
  2. #22312e
  3. #2e2231

Tetradic

  1. #312e22
  2. #253122
  3. #222531
  4. #2e2231

Square

  1. #312e22
  2. #223126
  3. #222531
  4. #31222c

Monochromatic

  1. #0c0b08
  2. #0c0b08
  3. #312e22
  4. #5e5841
  5. #8b8361

Shades

#312e22 mixed progressively with black.

  1. #312e22
  2. #2c291f
  3. #27251b
  4. #222018
  5. #1d1c14
  6. #191711
  7. #14120e
  8. #0f0e0a
  9. #0a0907
  10. #050503
  11. #000000

Tints

#312e22 mixed progressively with white.

  1. #312e22
  2. #464338
  3. #5a584e
  4. #6f6d64
  5. #83827a
  6. #989791
  7. #adaba7
  8. #c1c0bd
  9. #d6d5d3
  10. #eaeae9
  11. #ffffff

Tones

#312e22 mixed progressively with gray.

  1. #312e22
  2. #39362b
  3. #413e35
  4. #49473e
  5. #514f48
  6. #595751
  7. #605f5a
  8. #686764
  9. #70706d
  10. #787877
  11. #808080

Readable text 13.6:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.54:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #2e2e2e ≈ 0.003% of males
Achromatomaly #2f2e2a ≈ 0.001% of males
Protanopia #312d21 ≈ 1.01% of males
Deuteranopia #312e22 ≈ 1.27% of males
Tritanopia #332c2b ≈ 0.0001% of males
Protanomaly #312e22 ≈ 1.08% of males
Deuteranomaly #312e22 ≈ 4.63% of males
Tritanomaly #322d27 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-312e22 {
  color: #312e22;
}
Background
.bg-312e22 {
  background-color: #312e22;
  color: #ffffff;
}
Border
.border-312e22 {
  border: 2px solid #312e22;
}
CSS variables
:root {
  --color-primary: #312e22;
  --color-primary-rgb: 49 46 34;
  --color-primary-hsl: 48 18% 16%;
}
Gradient
.gradient-312e22 {
  background: linear-gradient(135deg, #312e22, #2c3122);
}
Colored shadow
.shadow-312e22 {
  box-shadow: 0 8px 24px rgb(49 46 34 / 0.35);
}

#3b3c36 Black Olive ΔE 5.86 #343434 Jet ΔE 7.33 #483c32 Taupe ΔE 8.10 #353839 Onyx ΔE 8.60 #3d2b1f Bistre ΔE 9.70 #100c08 Smoky Black ΔE 11.27 #444c38 Rifle Green ΔE 11.47 #ced1dd Inverted #2e2e2e Grayscale 

Black Olive
#312e22  rgb(49, 46, 34)  hsl(48, 18%, 16%)  Black Olive
#222531  rgb(34, 37, 49)  hsl(228, 18%, 16%)  Gunmetal
#22312e  rgb(34, 49, 46)  hsl(168, 18%, 16%)  Gunmetal
#2e2231  rgb(46, 34, 49)  hsl(288, 18%, 16%)  Licorice