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#2F55F8

#2f55f8 ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#2f55f8 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 18.43% red, 33.33% green and 97.25% blue; printed in CMYK it uses 81.05% cyan, 65.73% magenta, 0% yellow and 2.75% black. Its hue angle is 228.66°, with 93.49% saturation and 57.84% 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. White text on this color reaches a contrast ratio of 5.56:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 5.21.

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 luminance0.1388

Complementary

  1. #2f55f8
  2. #f8d22f

Split complementary

  1. #2f55f8
  2. #f86d2f
  3. #b9f82f

Analogous

  1. #2fb9f8
  2. #2f55f8
  3. #6d2ff8

Triadic

  1. #2f55f8
  2. #f82f55
  3. #55f82f

Tetradic

  1. #2f55f8
  2. #d22ff8
  3. #f8d22f
  4. #55f82f

Square

  1. #2f55f8
  2. #f82fb9
  3. #f8d22f
  4. #2ff86d

Monochromatic

  1. #051e89
  2. #072ed3
  3. #2f55f8
  4. #7991fa
  5. #c3cefd

Shades

#2f55f8 mixed progressively with black.

  1. #2f55f8
  2. #2a4ddf
  3. #2644c6
  4. #213cae
  5. #1c3395
  6. #182b7c
  7. #132263
  8. #0e1a4a
  9. #091132
  10. #050919
  11. #000000

Tints

#2f55f8 mixed progressively with white.

  1. #2f55f8
  2. #4466f9
  3. #5977f9
  4. #6d88fa
  5. #8299fb
  6. #97aafc
  7. #acbbfc
  8. #c1ccfd
  9. #d5ddfe
  10. #eaeefe
  11. #ffffff

Tones

#2f55f8 mixed progressively with gray.

  1. #2f55f8
  2. #3759ec
  3. #3f5ee0
  4. #4762d4
  5. #4f66c8
  6. #586bbc
  7. #606fb0
  8. #6873a4
  9. #707798
  10. #787c8c
  11. #808080

Readable text 5.56:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.78:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #686868 ≈ 0.003% of males
Achromatomaly #5761b4 ≈ 0.001% of males
Protanopia #0072fd ≈ 1.01% of males
Deuteranopia #005ff5 ≈ 1.27% of males
Tritanopia #00819f ≈ 0.0001% of males
Protanomaly #0067fb ≈ 1.08% of males
Deuteranomaly #005bf6 ≈ 4.63% of males
Tritanomaly #0072c9 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-2f55f8 {
  color: #2f55f8;
}
Background
.bg-2f55f8 {
  background-color: #2f55f8;
  color: #ffffff;
}
Border
.border-2f55f8 {
  border: 2px solid #2f55f8;
}
CSS variables
:root {
  --color-primary: #2f55f8;
  --color-primary-rgb: 47 85 248;
  --color-primary-hsl: 229 93% 58%;
}
Gradient
.gradient-2f55f8 {
  background: linear-gradient(135deg, #2f55f8, #6d2ff8);
}
Colored shadow
.shadow-2f55f8 {
  box-shadow: 0 8px 24px rgb(47 85 248 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 5.21 #6050dc Majorelle Blue ΔE 5.83 #5a4fcf Iris ΔE 6.48 #4169e1 Royal Blue ΔE 6.65 #6a5acd Slate Blue ΔE 7.96 #0f52ba Sapphire ΔE 9.20 #0070ff Brandeis Blue ΔE 9.38 #d0aa07 Inverted #686868 Grayscale 

Ultramarine Blue
#2f55f8  rgb(47, 85, 248)  hsl(229, 93%, 58%)  Ultramarine Blue
#f8d22f  rgb(248, 210, 47)  hsl(49, 93%, 58%)  Jonquil
#f82f55  rgb(248, 47, 85)  hsl(349, 93%, 58%)  Folly
#55f82f  rgb(85, 248, 47)  hsl(109, 93%, 58%)  Neon Green