ColorTool
Log in
#104F5B

#104f5b ≈ Midnight Green

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

#104f5b is a color from the cyan family, with low lightness and moderate saturation. In the RGB model it is made of 6.27% red, 30.98% green and 35.69% blue; printed in CMYK it uses 82.42% cyan, 13.19% magenta, 0% yellow and 64.31% black. Its hue angle is 189.6°, with 70.09% saturation and 20.98% 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 9.16:1 (WCAG AAA). The closest named color is Midnight Green (#004953), ΔE 2.42.

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 luminance0.0646

Complementary

  1. #104f5b
  2. #5b1c10

Split complementary

  1. #104f5b
  2. #5b1029
  3. #5b4110

Analogous

  1. #105b41
  2. #104f5b
  3. #10295b

Triadic

  1. #104f5b
  2. #5b104f
  3. #4f5b10

Tetradic

  1. #104f5b
  2. #1c105b
  3. #5b1c10
  4. #4f5b10

Square

  1. #104f5b
  2. #41105b
  3. #5b1c10
  4. #295b10

Monochromatic

  1. #030f11
  2. #05171a
  3. #104f5b
  4. #1b879c
  5. #2abeda

Shades

#104f5b mixed progressively with black.

  1. #104f5b
  2. #0e4752
  3. #0d3f49
  4. #0b3740
  5. #0a2f37
  6. #08282e
  7. #062024
  8. #05181b
  9. #031012
  10. #020809
  11. #000000

Tints

#104f5b mixed progressively with white.

  1. #104f5b
  2. #28616b
  3. #40727c
  4. #58848c
  5. #70959d
  6. #88a7ad
  7. #9fb9bd
  8. #b7cace
  9. #cfdcde
  10. #e7edef
  11. #ffffff

Tones

#104f5b mixed progressively with gray.

  1. #104f5b
  2. #1b545f
  3. #265962
  4. #325e66
  5. #3d636a
  6. #48686e
  7. #536c71
  8. #5e7175
  9. #6a7679
  10. #757b7c
  11. #808080

Readable text 9.16:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.29:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #484848 ≈ 0.003% of males
Achromatomaly #394b50 ≈ 0.001% of males
Protanopia #464c5c ≈ 1.01% of males
Deuteranopia #3c455b ≈ 1.27% of males
Tritanopia #005453 ≈ 0.0001% of males
Protanomaly #384d5b ≈ 1.08% of males
Deuteranomaly #30495b ≈ 4.63% of males
Tritanomaly #005256 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-104f5b {
  color: #104f5b;
}
Background
.bg-104f5b {
  background-color: #104f5b;
  color: #ffffff;
}
Border
.border-104f5b {
  border: 2px solid #104f5b;
}
CSS variables
:root {
  --color-primary: #104f5b;
  --color-primary-rgb: 16 79 91;
  --color-primary-hsl: 190 70% 21%;
}
Gradient
.gradient-104f5b {
  background: linear-gradient(135deg, #104f5b, #10295b);
}
Colored shadow
.shadow-104f5b {
  box-shadow: 0 8px 24px rgb(16 79 91 / 0.35);
}

#004953 Midnight Green ΔE 2.42 #2f4f4f Dark Slate Gray ΔE 6.23 #2f4f4f Dark Slate Grey ΔE 6.23 #36454f Charcoal ΔE 10.31 #414a4c Outer Space ΔE 11.69 #2a3439 Gunmetal ΔE 13.28 #367588 Teal Blue ΔE 13.52 #efb0a4 Inverted #484848 Grayscale 

Midnight Green
#104f5b  rgb(16, 79, 91)  hsl(190, 70%, 21%)  Midnight Green
#5b1c10  rgb(91, 28, 16)  hsl(10, 70%, 21%)  Caput Mortuum
#5b104f  rgb(91, 16, 79)  hsl(310, 70%, 21%)  Byzantium
#4f5b10  rgb(79, 91, 16)  hsl(70, 70%, 21%)  Army Green