ColorTool
Log in
#456FF3

#456ff3 ≈ Ultramarine Blue

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

#456ff3 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 27.06% red, 43.53% green and 95.29% blue; printed in CMYK it uses 71.6% cyan, 54.32% magenta, 0% yellow and 4.71% black. Its hue angle is 225.52°, with 87.88% saturation and 61.18% 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 call-to-action buttons. Black text on this color reaches a contrast ratio of 4.82:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 2.99.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1911

Complementary

  1. #456ff3
  2. #f3c945

Split complementary

  1. #456ff3
  2. #f37245
  3. #c6f345

Analogous

  1. #45c6f3
  2. #456ff3
  3. #7245f3

Triadic

  1. #456ff3
  2. #f3456f
  3. #6ff345

Tetradic

  1. #456ff3
  2. #c945f3
  3. #f3c945
  4. #6ff345

Square

  1. #456ff3
  2. #f345c6
  3. #f3c945
  4. #45f372

Monochromatic

  1. #0a2b95
  2. #0e40dd
  3. #456ff3
  4. #8da7f8
  5. #d5defc

Shades

#456ff3 mixed progressively with black.

  1. #456ff3
  2. #3e64db
  3. #3759c2
  4. #304eaa
  5. #294392
  6. #23387a
  7. #1c2c61
  8. #152149
  9. #0e1631
  10. #070b18
  11. #000000

Tints

#456ff3 mixed progressively with white.

  1. #456ff3
  2. #587df4
  3. #6a8cf5
  4. #7d9af7
  5. #8fa9f8
  6. #a2b7f9
  7. #b5c5fa
  8. #c7d4fb
  9. #dae2fd
  10. #ecf1fe
  11. #ffffff

Tones

#456ff3 mixed progressively with gray.

  1. #456ff3
  2. #4b71e8
  3. #5172dc
  4. #5774d1
  5. #5d76c5
  6. #6378ba
  7. #6879ae
  8. #6e7ba3
  9. #747d97
  10. #7a7e8c
  11. #808080

Readable text 4.36:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.82:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #797979 ≈ 0.003% of males
Achromatomaly #6875b7 ≈ 0.001% of males
Protanopia #0081f8 ≈ 1.01% of males
Deuteranopia #0071f0 ≈ 1.27% of males
Tritanopia #008fa6 ≈ 0.0001% of males
Protanomaly #267af6 ≈ 1.08% of males
Deuteranomaly #0070f1 ≈ 4.63% of males
Tritanomaly #0084ca ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-456ff3 {
  color: #456ff3;
}
Background
.bg-456ff3 {
  background-color: #456ff3;
  color: #000000;
}
Border
.border-456ff3 {
  border: 2px solid #456ff3;
}
CSS variables
:root {
  --color-primary: #456ff3;
  --color-primary-rgb: 69 111 243;
  --color-primary-hsl: 226 88% 61%;
}
Gradient
.gradient-456ff3 {
  background: linear-gradient(135deg, #456ff3, #7245f3);
}
Colored shadow
.shadow-456ff3 {
  box-shadow: 0 8px 24px rgb(69 111 243 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 2.99 #4169e1 Royal Blue ΔE 3.18 #0070ff Brandeis Blue ΔE 3.34 #417dc1 Tufts Blue ΔE 8.30 #6082b6 Glaucous ΔE 8.54 #7b68ee Medium Slate Blue ΔE 8.64 #0073cf True Blue ΔE 8.82 #ba900c Inverted #797979 Grayscale 

Ultramarine Blue
#456ff3  rgb(69, 111, 243)  hsl(226, 88%, 61%)  Ultramarine Blue
#f3c945  rgb(243, 201, 69)  hsl(46, 88%, 61%)  Saffron
#f3456f  rgb(243, 69, 111)  hsl(346, 88%, 61%)  Neon Fuchsia
#6ff345  rgb(111, 243, 69)  hsl(106, 88%, 61%)  Neon Green