ColorTool
Log in
#0F151D

#0f151d ≈ Rich Black

  • azure
  • Lightness: very low
  • Saturation: muted
  • Cool
Check contrast Explore in graph Random color

#0f151d is a color from the azure family, with very low lightness and muted saturation. In the RGB model it is made of 5.88% red, 8.24% green and 11.37% blue; printed in CMYK it uses 48.28% cyan, 27.59% magenta, 0% yellow and 88.63% black. Its hue angle is 214.29°, with 31.82% saturation and 8.63% 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 18.34:1 (WCAG AAA). The closest named color is Rich Black (#010b13), ΔE 3.01.

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 luminance0.0073

Complementary

  1. #0f151d
  2. #1d170f

Split complementary

  1. #0f151d
  2. #1d100f
  3. #1c1d0f

Analogous

  1. #0f1c1d
  2. #0f151d
  3. #100f1d

Triadic

  1. #0f151d
  2. #1d0f15
  3. #151d0f

Tetradic

  1. #0f151d
  2. #170f1d
  3. #1d170f
  4. #151d0f

Square

  1. #0f151d
  2. #1d0f1c
  3. #1d170f
  4. #0f1d10

Monochromatic

  1. #070a0d
  2. #070a0d
  3. #0f151d
  4. #293a4f
  5. #435e82

Shades

#0f151d mixed progressively with black.

  1. #0f151d
  2. #0e131a
  3. #0c1117
  4. #0b0f14
  5. #090d11
  6. #080b0f
  7. #06080c
  8. #050609
  9. #030406
  10. #020203
  11. #000000

Tints

#0f151d mixed progressively with white.

  1. #0f151d
  2. #272c34
  3. #3f444a
  4. #575b61
  5. #6f7377
  6. #878a8e
  7. #9fa1a5
  8. #b7b9bb
  9. #cfd0d2
  10. #e7e8e8
  11. #ffffff

Tones

#0f151d mixed progressively with gray.

  1. #0f151d
  2. #1a2027
  3. #262a31
  4. #31353b
  5. #3c4045
  6. #484b4f
  7. #535558
  8. #5e6062
  9. #696b6c
  10. #757576
  11. #808080

Readable text 18.34:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.15:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #151515 ≈ 0.003% of males
Achromatomaly #121518 ≈ 0.001% of males
Protanopia #12151d ≈ 1.01% of males
Deuteranopia #11141d ≈ 1.27% of males
Tritanopia #0b1718 ≈ 0.0001% of males
Protanomaly #11151d ≈ 1.08% of males
Deuteranomaly #10141d ≈ 4.63% of males
Tritanomaly #0c161a ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0f151d {
  color: #0f151d;
}
Background
.bg-0f151d {
  background-color: #0f151d;
  color: #ffffff;
}
Border
.border-0f151d {
  border: 2px solid #0f151d;
}
CSS variables
:root {
  --color-primary: #0f151d;
  --color-primary-rgb: 15 21 29;
  --color-primary-hsl: 214 32% 9%;
}
Gradient
.gradient-0f151d {
  background: linear-gradient(135deg, #0f151d, #100f1d);
}
Colored shadow
.shadow-0f151d {
  box-shadow: 0 8px 24px rgb(15 21 29 / 0.35);
}

#010b13 Rich Black ΔE 3.01 #000000 Black ΔE 6.81 #100c08 Smoky Black ΔE 7.85 #1a1110 Licorice ΔE 9.36 #2a3439 Gunmetal ΔE 10.16 #343434 Jet ΔE 11.35 #353839 Onyx ΔE 11.97 #f0eae2 Inverted #151515 Grayscale 

Rich Black
#0f151d  rgb(15, 21, 29)  hsl(214, 32%, 9%)  Rich Black
#1d170f  rgb(29, 23, 15)  hsl(34, 32%, 9%)  Smoky Black
#1d0f15  rgb(29, 15, 21)  hsl(334, 32%, 9%)  Licorice
#151d0f  rgb(21, 29, 15)  hsl(94, 32%, 9%)  Phthalo Green