ColorTool
Log in
#304ABE

#304abe ≈ Sapphire

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#304abe is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 18.82% red, 29.02% green and 74.51% blue; printed in CMYK it uses 74.74% cyan, 61.05% magenta, 0% yellow and 25.49% black. Its hue angle is 229.01°, with 59.66% saturation and 46.67% 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 brand accents. White text on this color reaches a contrast ratio of 7.37:1 (WCAG AAA). The closest named color is Sapphire (#0f52ba), ΔE 4.58.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0924

Complementary

  1. #304abe
  2. #bea430

Split complementary

  1. #304abe
  2. #be5d30
  3. #91be30

Analogous

  1. #3091be
  2. #304abe
  3. #5d30be

Triadic

  1. #304abe
  2. #be304a
  3. #4abe30

Tetradic

  1. #304abe
  2. #a430be
  3. #bea430
  4. #4abe30

Square

  1. #304abe
  2. #be3091
  3. #bea430
  4. #30be5d

Monochromatic

  1. #111a44
  2. #213281
  3. #304abe
  4. #6378d8
  5. #a0ade7

Shades

#304abe mixed progressively with black.

  1. #304abe
  2. #2b43ab
  3. #263b98
  4. #223485
  5. #1d2c72
  6. #18255f
  7. #131e4c
  8. #0e1639
  9. #0a0f26
  10. #050713
  11. #000000

Tints

#304abe mixed progressively with white.

  1. #304abe
  2. #455cc5
  3. #596ecb
  4. #6e80d2
  5. #8392d8
  6. #98a5df
  7. #acb7e5
  8. #c1c9ec
  9. #d6dbf2
  10. #eaedf9
  11. #ffffff

Tones

#304abe mixed progressively with gray.

  1. #304abe
  2. #384fb8
  3. #4055b2
  4. #485aab
  5. #5060a5
  6. #58659f
  7. #606a99
  8. #687093
  9. #70758c
  10. #787b86
  11. #808080

Readable text 7.37:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.85:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #565656 ≈ 0.003% of males
Achromatomaly #49518c ≈ 0.001% of males
Protanopia #005dc2 ≈ 1.01% of males
Deuteranopia #004fbc ≈ 1.27% of males
Tritanopia #00687d ≈ 0.0001% of males
Protanomaly #0056c0 ≈ 1.08% of males
Deuteranomaly #004dbd ≈ 4.63% of males
Tritanomaly #005d9b ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-304abe {
  color: #304abe;
}
Background
.bg-304abe {
  background-color: #304abe;
  color: #ffffff;
}
Border
.border-304abe {
  border: 2px solid #304abe;
}
CSS variables
:root {
  --color-primary: #304abe;
  --color-primary-rgb: 48 74 190;
  --color-primary-hsl: 229 60% 47%;
}
Gradient
.gradient-304abe {
  background: linear-gradient(135deg, #304abe, #5d30be);
}
Colored shadow
.shadow-304abe {
  box-shadow: 0 8px 24px rgb(48 74 190 / 0.35);
}

#0f52ba Sapphire ΔE 4.58 #0047ab Cobalt Blue ΔE 4.66 #1c39bb Persian Blue ΔE 4.95 #4f42b5 Ocean Blue ΔE 5.37 #5a4fcf Iris ΔE 6.33 #1034a6 Egyptian Blue ΔE 7.15 #6050dc Majorelle Blue ΔE 8.03 #cfb541 Inverted #565656 Grayscale 

Sapphire
#304abe  rgb(48, 74, 190)  hsl(229, 60%, 47%)  Sapphire
#bea430  rgb(190, 164, 48)  hsl(49, 60%, 47%)  Brass
#be304a  rgb(190, 48, 74)  hsl(349, 60%, 47%)  Cardinal
#4abe30  rgb(74, 190, 48)  hsl(109, 60%, 47%)  Kelly Green