ColorTool
Log in
#104F4F

#104f4f ≈ Dark Slate Gray

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

#104f4f is a color from the cyan family, with very low lightness and muted saturation. In the RGB model it is made of 6.27% red, 30.98% green and 30.98% blue; printed in CMYK it uses 79.75% cyan, 0% magenta, 0% yellow and 69.02% black. Its hue angle is 180°, with 66.32% saturation and 18.63% lightness in HSL. It is a cool color, often associated with freshness, technology and clarity. Designers typically use it for health and wellness, technology products and luxury branding. White text on this color reaches a contrast ratio of 9.32:1 (WCAG AAA). The closest named color is Dark Slate Gray (#2f4f4f), ΔE 5.16.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#006666
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0627

Complementary

  1. #104f4f
  2. #4f1010

Split complementary

  1. #104f4f
  2. #4f1030
  3. #4f3010

Analogous

  1. #104f30
  2. #104f4f
  3. #10304f

Triadic

  1. #104f4f
  2. #4f104f
  3. #4f4f10

Tetradic

  1. #104f4f
  2. #10104f
  3. #4f1010
  4. #4f4f10

Square

  1. #104f4f
  2. #30104f
  3. #4f1010
  4. #304f10

Monochromatic

  1. #031111
  2. #031111
  3. #104f4f
  4. #1d8f8f
  5. #2acece

Shades

#104f4f mixed progressively with black.

  1. #104f4f
  2. #0e4747
  3. #0d3f3f
  4. #0b3737
  5. #0a2f2f
  6. #082828
  7. #062020
  8. #051818
  9. #031010
  10. #020808
  11. #000000

Tints

#104f4f mixed progressively with white.

  1. #104f4f
  2. #286161
  3. #407272
  4. #588484
  5. #709595
  6. #88a7a7
  7. #9fb9b9
  8. #b7caca
  9. #cfdcdc
  10. #e7eded
  11. #ffffff

Tones

#104f4f mixed progressively with gray.

  1. #104f4f
  2. #1b5454
  3. #265959
  4. #325e5e
  5. #3d6363
  6. #486868
  7. #536c6c
  8. #5e7171
  9. #6a7676
  10. #757b7b
  11. #808080

Readable text 9.32:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.25:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #474747 ≈ 0.003% of males
Achromatomaly #384a4a ≈ 0.001% of males
Protanopia #494b4f ≈ 1.01% of males
Deuteranopia #40444f ≈ 1.27% of males
Tritanopia #00524f ≈ 0.0001% of males
Protanomaly #3a4c4f ≈ 1.08% of males
Deuteranomaly #33494f ≈ 4.63% of males
Tritanomaly #00514f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-104f4f {
  color: #104f4f;
}
Background
.bg-104f4f {
  background-color: #104f4f;
  color: #ffffff;
}
Border
.border-104f4f {
  border: 2px solid #104f4f;
}
CSS variables
:root {
  --color-primary: #104f4f;
  --color-primary-rgb: 16 79 79;
  --color-primary-hsl: 180 66% 19%;
}
Gradient
.gradient-104f4f {
  background: linear-gradient(135deg, #104f4f, #10304f);
}
Colored shadow
.shadow-104f4f {
  box-shadow: 0 8px 24px rgb(16 79 79 / 0.35);
}

#2f4f4f Dark Slate Gray ΔE 5.16 #2f4f4f Dark Slate Grey ΔE 5.16 #004953 Midnight Green ΔE 5.41 #123524 Phthalo Green ΔE 12.16 #4d5d53 Feldgrau ΔE 12.34 #414a4c Outer Space ΔE 13.38 #004225 British Racing Green ΔE 13.78 #efb0b0 Inverted #474747 Grayscale 

Dark Slate Gray
#104f4f  rgb(16, 79, 79)  hsl(180, 66%, 19%)  Dark Slate Gray
#4f1010  rgb(79, 16, 16)  hsl(0, 66%, 19%)  Rosewood
#4f104f  rgb(79, 16, 79)  hsl(300, 66%, 19%)  Byzantium
#4f4f10  rgb(79, 79, 16)  hsl(60, 66%, 19%)  Army Green