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#1A170D

#1a170d ≈ Smoky Black

  • yellow
  • Lightness: very low
  • Saturation: muted
  • Warm
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#1a170d is a color from the yellow family, with very low lightness and muted saturation. In the RGB model it is made of 10.2% red, 9.02% green and 5.1% blue; printed in CMYK it uses 0% cyan, 11.54% magenta, 50% yellow and 89.8% black. Its hue angle is 46.15°, with 33.33% saturation and 7.65% 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 luxury branding. White text on this color reaches a contrast ratio of 17.91:1 (WCAG AAA). The closest named color is Smoky Black (#100c08), ΔE 4.77.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#330000
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0086

Complementary

  1. #1a170d
  2. #0d101a

Split complementary

  1. #1a170d
  2. #0d171a
  3. #110d1a

Analogous

  1. #1a110d
  2. #1a170d
  3. #171a0d

Triadic

  1. #1a170d
  2. #0d1a17
  3. #170d1a

Tetradic

  1. #1a170d
  2. #101a0d
  3. #0d101a
  4. #170d1a

Square

  1. #1a170d
  2. #0d1a11
  3. #0d101a
  4. #1a0d17

Monochromatic

  1. #0e0c07
  2. #0e0c07
  3. #1a170d
  4. #4d4427
  5. #807140

Shades

#1a170d mixed progressively with black.

  1. #1a170d
  2. #17150c
  3. #15120a
  4. #121009
  5. #100e08
  6. #0d0c07
  7. #0a0905
  8. #080704
  9. #050503
  10. #030201
  11. #000000

Tints

#1a170d mixed progressively with white.

  1. #1a170d
  2. #312e25
  3. #48453d
  4. #5f5d56
  5. #76746e
  6. #8d8b86
  7. #a3a29e
  8. #bab9b6
  9. #d1d1cf
  10. #e8e8e7
  11. #ffffff

Tones

#1a170d mixed progressively with gray.

  1. #1a170d
  2. #242219
  3. #2e2c24
  4. #393730
  5. #43413b
  6. #4d4c47
  7. #575652
  8. #61615e
  9. #6c6b69
  10. #767675
  11. #808080

Readable text 17.91:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.17:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #171717 ≈ 0.003% of males
Achromatomaly #181714 ≈ 0.001% of males
Protanopia #19170c ≈ 1.01% of males
Deuteranopia #1a170d ≈ 1.27% of males
Tritanopia #1c1614 ≈ 0.0001% of males
Protanomaly #19170d ≈ 1.08% of males
Deuteranomaly #1a170d ≈ 4.63% of males
Tritanomaly #1b1612 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1a170d {
  color: #1a170d;
}
Background
.bg-1a170d {
  background-color: #1a170d;
  color: #ffffff;
}
Border
.border-1a170d {
  border: 2px solid #1a170d;
}
CSS variables
:root {
  --color-primary: #1a170d;
  --color-primary-rgb: 26 23 13;
  --color-primary-hsl: 46 33% 8%;
}
Gradient
.gradient-1a170d {
  background: linear-gradient(135deg, #1a170d, #171a0d);
}
Colored shadow
.shadow-1a170d {
  box-shadow: 0 8px 24px rgb(26 23 13 / 0.35);
}

#100c08 Smoky Black ΔE 4.77 #000000 Black ΔE 7.16 #1a1110 Licorice ΔE 7.54 #010b13 Rich Black ΔE 10.63 #343434 Jet ΔE 10.65 #3b3c36 Black Olive ΔE 11.85 #3d2b1f Bistre ΔE 11.85 #e5e8f2 Inverted #171717 Grayscale 

Smoky Black
#1a170d  rgb(26, 23, 13)  hsl(46, 33%, 8%)  Smoky Black
#0d101a  rgb(13, 16, 26)  hsl(226, 33%, 8%)  Rich Black
#0d1a17  rgb(13, 26, 23)  hsl(166, 33%, 8%)  Rich Black
#170d1a  rgb(23, 13, 26)  hsl(286, 33%, 8%)  Licorice