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#0A101A

#0a101a ≈ Rich Black

  • azure
  • Lightness: very low
  • Saturation: muted
  • Cool
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#0a101a is a color from the azure family, with very low lightness and muted saturation. In the RGB model it is made of 3.92% red, 6.27% green and 10.2% blue; printed in CMYK it uses 61.54% cyan, 38.46% magenta, 0% yellow and 89.8% black. Its hue angle is 217.5°, with 44.44% saturation and 7.06% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and luxury branding. White text on this color reaches a contrast ratio of 19.06:1 (WCAG AAA). The closest named color is Rich Black (#010b13), ΔE 3.13.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#000033
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0051

Complementary

  1. #0a101a
  2. #1a140a

Split complementary

  1. #0a101a
  2. #1a0c0a
  3. #181a0a

Analogous

  1. #0a181a
  2. #0a101a
  3. #0c0a1a

Triadic

  1. #0a101a
  2. #1a0a10
  3. #101a0a

Tetradic

  1. #0a101a
  2. #140a1a
  3. #1a140a
  4. #101a0a

Square

  1. #0a101a
  2. #1a0a18
  3. #1a140a
  4. #0a1a0c

Monochromatic

  1. #06090f
  2. #06090f
  3. #0a101a
  4. #1f3251
  5. #355489

Shades

#0a101a mixed progressively with black.

  1. #0a101a
  2. #090e17
  3. #080d15
  4. #070b12
  5. #060a10
  6. #05080d
  7. #04060a
  8. #030508
  9. #020305
  10. #010203
  11. #000000

Tints

#0a101a mixed progressively with white.

  1. #0a101a
  2. #232831
  3. #3b4048
  4. #54585f
  5. #6c7076
  6. #85888d
  7. #9d9fa3
  8. #b6b7ba
  9. #cecfd1
  10. #e7e7e8
  11. #ffffff

Tones

#0a101a mixed progressively with gray.

  1. #0a101a
  2. #161b24
  3. #22262e
  4. #2d3239
  5. #393d43
  6. #45484d
  7. #515357
  8. #5d5e61
  9. #686a6c
  10. #747576
  11. #808080

Readable text 19.06:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.1:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #101010 ≈ 0.003% of males
Achromatomaly #0e1014 ≈ 0.001% of males
Protanopia #0c111a ≈ 1.01% of males
Deuteranopia #0b0f1a ≈ 1.27% of males
Tritanopia #051213 ≈ 0.0001% of males
Protanomaly #0b101a ≈ 1.08% of males
Deuteranomaly #0a0f1a ≈ 4.63% of males
Tritanomaly #071116 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0a101a {
  color: #0a101a;
}
Background
.bg-0a101a {
  background-color: #0a101a;
  color: #ffffff;
}
Border
.border-0a101a {
  border: 2px solid #0a101a;
}
CSS variables
:root {
  --color-primary: #0a101a;
  --color-primary-rgb: 10 16 26;
  --color-primary-hsl: 218 44% 7%;
}
Gradient
.gradient-0a101a {
  background: linear-gradient(135deg, #0a101a, #0c0a1a);
}
Colored shadow
.shadow-0a101a {
  box-shadow: 0 8px 24px rgb(10 16 26 / 0.35);
}

#010b13 Rich Black ΔE 3.13 #000000 Black ΔE 6.67 #100c08 Smoky Black ΔE 8.05 #1a1110 Licorice ΔE 9.24 #2a3439 Gunmetal ΔE 11.64 #002147 Oxford Blue ΔE 12.54 #343434 Jet ΔE 12.62 #f5efe5 Inverted #101010 Grayscale 

Rich Black
#0a101a  rgb(10, 16, 26)  hsl(218, 44%, 7%)  Rich Black
#1a140a  rgb(26, 20, 10)  hsl(38, 44%, 7%)  Smoky Black
#1a0a10  rgb(26, 10, 16)  hsl(338, 44%, 7%)  Licorice
#101a0a  rgb(16, 26, 10)  hsl(98, 44%, 7%)  Phthalo Green