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#304F5F

#304f5f ≈ Charcoal

  • azure
  • Lightness: low
  • Saturation: muted
  • Cool
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#304f5f is a color from the azure family, with low lightness and muted saturation. In the RGB model it is made of 18.82% red, 30.98% green and 37.25% blue; printed in CMYK it uses 49.47% cyan, 16.84% magenta, 0% yellow and 62.75% black. Its hue angle is 200.43°, with 32.87% saturation and 28.04% 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 8.72:1 (WCAG AAA). The closest named color is Charcoal (#36454f), ΔE 5.22.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#336666
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0705

Complementary

  1. #304f5f
  2. #5f4030

Split complementary

  1. #304f5f
  2. #5f3037
  3. #5f5830

Analogous

  1. #305f58
  2. #304f5f
  3. #30375f

Triadic

  1. #304f5f
  2. #5f304f
  3. #4f5f30

Tetradic

  1. #304f5f
  2. #40305f
  3. #5f4030
  4. #4f5f30

Square

  1. #304f5f
  2. #58305f
  3. #5f4030
  4. #375f30

Monochromatic

  1. #070b0e
  2. #16252c
  3. #304f5f
  4. #4a7992
  5. #719fb7

Shades

#304f5f mixed progressively with black.

  1. #304f5f
  2. #2b4756
  3. #263f4c
  4. #223743
  5. #1d2f39
  6. #182830
  7. #132026
  8. #0e181d
  9. #0a1013
  10. #05080a
  11. #000000

Tints

#304f5f mixed progressively with white.

  1. #304f5f
  2. #45616f
  3. #59727f
  4. #6e848f
  5. #83959f
  6. #98a7af
  7. #acb9bf
  8. #c1cacf
  9. #d6dcdf
  10. #eaedef
  11. #ffffff

Tones

#304f5f mixed progressively with gray.

  1. #304f5f
  2. #385462
  3. #405966
  4. #485e69
  5. #50636c
  6. #586870
  7. #606c73
  8. #687176
  9. #707679
  10. #787b7d
  11. #808080

Readable text 8.72:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.41:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4b4b4b ≈ 0.003% of males
Achromatomaly #424d54 ≈ 0.001% of males
Protanopia #474e60 ≈ 1.01% of males
Deuteranopia #40495f ≈ 1.27% of males
Tritanopia #1b5354 ≈ 0.0001% of males
Protanomaly #3f4e5f ≈ 1.08% of males
Deuteranomaly #3b4b5f ≈ 4.63% of males
Tritanomaly #255259 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-304f5f {
  color: #304f5f;
}
Background
.bg-304f5f {
  background-color: #304f5f;
  color: #ffffff;
}
Border
.border-304f5f {
  border: 2px solid #304f5f;
}
CSS variables
:root {
  --color-primary: #304f5f;
  --color-primary-rgb: 48 79 95;
  --color-primary-hsl: 200 33% 28%;
}
Gradient
.gradient-304f5f {
  background: linear-gradient(135deg, #304f5f, #30375f);
}
Colored shadow
.shadow-304f5f {
  box-shadow: 0 8px 24px rgb(48 79 95 / 0.35);
}

#36454f Charcoal ΔE 5.22 #414a4c Outer Space ΔE 8.13 #004953 Midnight Green ΔE 8.50 #2f4f4f Dark Slate Gray ΔE 8.96 #2f4f4f Dark Slate Grey ΔE 8.96 #2a3439 Gunmetal ΔE 10.50 #0f4d92 Yale Blue ΔE 10.89 #cfb0a0 Inverted #4b4b4b Grayscale 

Charcoal
#304f5f  rgb(48, 79, 95)  hsl(200, 33%, 28%)  Charcoal
#5f4030  rgb(95, 64, 48)  hsl(20, 33%, 28%)  Coffee
#5f304f  rgb(95, 48, 79)  hsl(320, 33%, 28%)  Eggplant
#4f5f30  rgb(79, 95, 48)  hsl(80, 33%, 28%)  Dark Olive Green