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#2A58EF

#2a58ef ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#2a58ef is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 16.47% red, 34.51% green and 93.73% blue; printed in CMYK it uses 82.43% cyan, 63.18% magenta, 0% yellow and 6.27% black. Its hue angle is 225.99°, with 86.03% saturation and 55.1% 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 5.61:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 4.75.

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 luminance0.137

Complementary

  1. #2a58ef
  2. #efc12a

Split complementary

  1. #2a58ef
  2. #ef5f2a
  3. #bbef2a

Analogous

  1. #2abbef
  2. #2a58ef
  3. #5f2aef

Triadic

  1. #2a58ef
  2. #ef2a58
  3. #58ef2a

Tetradic

  1. #2a58ef
  2. #c12aef
  3. #efc12a
  4. #58ef2a

Square

  1. #2a58ef
  2. #ef2abb
  3. #efc12a
  4. #2aef5f

Monochromatic

  1. #092377
  2. #0e37be
  3. #2a58ef
  4. #7190f4
  5. #b8c8fa

Shades

#2a58ef mixed progressively with black.

  1. #2a58ef
  2. #264fd7
  3. #2246bf
  4. #1d3ea7
  5. #19358f
  6. #152c78
  7. #112360
  8. #0d1a48
  9. #081230
  10. #040918
  11. #000000

Tints

#2a58ef mixed progressively with white.

  1. #2a58ef
  2. #3f69f1
  3. #5579f2
  4. #6a8af4
  5. #7f9bf5
  6. #95acf7
  7. #aabcf9
  8. #bfcdfa
  9. #d4defc
  10. #eaeefd
  11. #ffffff

Tones

#2a58ef mixed progressively with gray.

  1. #2a58ef
  2. #335ce4
  3. #3b60d9
  4. #4464ce
  5. #4c68c3
  6. #556cb8
  7. #5e70ac
  8. #6674a1
  9. #6f7896
  10. #777c8b
  11. #808080

Readable text 5.61:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.74:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #686868 ≈ 0.003% of males
Achromatomaly #5562af ≈ 0.001% of males
Protanopia #0071f4 ≈ 1.01% of males
Deuteranopia #005eec ≈ 1.27% of males
Tritanopia #00809b ≈ 0.0001% of males
Protanomaly #0068f2 ≈ 1.08% of males
Deuteranomaly #005ced ≈ 4.63% of males
Tritanomaly #0072c3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2a58ef {
  color: #2a58ef;
}
Background
.bg-2a58ef {
  background-color: #2a58ef;
  color: #ffffff;
}
Border
.border-2a58ef {
  border: 2px solid #2a58ef;
}
CSS variables
:root {
  --color-primary: #2a58ef;
  --color-primary-rgb: 42 88 239;
  --color-primary-hsl: 226 86% 55%;
}
Gradient
.gradient-2a58ef {
  background: linear-gradient(135deg, #2a58ef, #5f2aef);
}
Colored shadow
.shadow-2a58ef {
  box-shadow: 0 8px 24px rgb(42 88 239 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 4.75 #4169e1 Royal Blue ΔE 5.57 #6050dc Majorelle Blue ΔE 6.50 #5a4fcf Iris ΔE 6.74 #0f52ba Sapphire ΔE 7.92 #6a5acd Slate Blue ΔE 8.11 #1560bd Denim ΔE 8.40 #d5a710 Inverted #686868 Grayscale 

Ultramarine Blue
#2a58ef  rgb(42, 88, 239)  hsl(226, 86%, 55%)  Ultramarine Blue
#efc12a  rgb(239, 193, 42)  hsl(46, 86%, 55%)  Saffron
#ef2a58  rgb(239, 42, 88)  hsl(346, 86%, 55%)  Amaranth
#58ef2a  rgb(88, 239, 42)  hsl(106, 86%, 55%)  Neon Green