ColorTool
Log in
#18307C

#18307c ≈ Smalt

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

#18307c is a color from the blue family, with low lightness and moderate saturation. In the RGB model it is made of 9.41% red, 18.82% green and 48.63% blue; printed in CMYK it uses 80.65% cyan, 61.29% magenta, 0% yellow and 51.37% black. Its hue angle is 225.6°, with 67.57% saturation and 29.02% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and luxury branding. White text on this color reaches a contrast ratio of 11.98:1 (WCAG AAA). The closest named color is Smalt (#003399), ΔE 4.34.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003366
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0376

Complementary

  1. #18307c
  2. #7c6418

Split complementary

  1. #18307c
  2. #7c3218
  3. #627c18

Analogous

  1. #18627c
  2. #18307c
  3. #32187c

Triadic

  1. #18307c
  2. #7c1830
  3. #307c18

Tetradic

  1. #18307c
  2. #64187c
  3. #7c6418
  4. #307c18

Square

  1. #18307c
  2. #7c1862
  3. #7c6418
  4. #187c32

Monochromatic

  1. #030711
  2. #0c173c
  3. #18307c
  4. #2449bc
  5. #5072dd

Shades

#18307c mixed progressively with black.

  1. #18307c
  2. #162b70
  3. #132663
  4. #112257
  5. #0e1d4a
  6. #0c183e
  7. #0a1332
  8. #070e25
  9. #050a19
  10. #02050c
  11. #000000

Tints

#18307c mixed progressively with white.

  1. #18307c
  2. #2f4589
  3. #465996
  4. #5d6ea3
  5. #7483b0
  6. #8c98be
  7. #a3accb
  8. #bac1d8
  9. #d1d6e5
  10. #e8eaf2
  11. #ffffff

Tones

#18307c mixed progressively with gray.

  1. #18307c
  2. #22387c
  3. #2d407d
  4. #37487d
  5. #42507e
  6. #4c587e
  7. #56607e
  8. #61687f
  9. #6b707f
  10. #767880
  11. #808080

Readable text 11.98:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.75:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #373737 ≈ 0.003% of males
Achromatomaly #2d345a ≈ 0.001% of males
Protanopia #003b7f ≈ 1.01% of males
Deuteranopia #00327b ≈ 1.27% of males
Tritanopia #004351 ≈ 0.0001% of males
Protanomaly #00377e ≈ 1.08% of males
Deuteranomaly #00317b ≈ 4.63% of males
Tritanomaly #003c65 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-18307c {
  color: #18307c;
}
Background
.bg-18307c {
  background-color: #18307c;
  color: #ffffff;
}
Border
.border-18307c {
  border: 2px solid #18307c;
}
CSS variables
:root {
  --color-primary: #18307c;
  --color-primary-rgb: 24 48 124;
  --color-primary-hsl: 226 68% 29%;
}
Gradient
.gradient-18307c {
  background: linear-gradient(135deg, #18307c, #32187c);
}
Colored shadow
.shadow-18307c {
  box-shadow: 0 8px 24px rgb(24 48 124 / 0.35);
}

#003399 Smalt ΔE 4.34 #002395 Imperial Blue ΔE 6.08 #1034a6 Egyptian Blue ΔE 6.22 #191970 Midnight Blue ΔE 7.16 #483d8b Dark Slate Blue ΔE 7.78 #003153 Prussian Blue ΔE 7.95 #002147 Oxford Blue ΔE 9.04 #e7cf83 Inverted #373737 Grayscale 

Smalt
#18307c  rgb(24, 48, 124)  hsl(226, 68%, 29%)  Smalt
#7c6418  rgb(124, 100, 24)  hsl(46, 68%, 29%)  Field Drab
#7c1830  rgb(124, 24, 48)  hsl(346, 68%, 29%)  Claret
#307c18  rgb(48, 124, 24)  hsl(106, 68%, 29%)  Green