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#558FFD

#558ffd ≈ Cornflower Blue

  • azure
  • Lightness: high
  • Saturation: strong
  • Cool
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#558ffd is a color from the azure family, with high lightness and strong saturation. In the RGB model it is made of 33.33% red, 56.08% green and 99.22% blue; printed in CMYK it uses 66.4% cyan, 43.48% magenta, 0% yellow and 0.78% black. Its hue angle is 219.29°, with 97.67% saturation and 66.27% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. 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 6.73:1 (WCAG AA). The closest named color is Cornflower Blue (#6495ed), ΔE 2.37.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6699ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2867

Complementary

  1. #558ffd
  2. #fdc355

Split complementary

  1. #558ffd
  2. #fd6f55
  3. #e3fd55

Analogous

  1. #55e3fd
  2. #558ffd
  3. #6f55fd

Triadic

  1. #558ffd
  2. #fd558f
  3. #8ffd55

Tetradic

  1. #558ffd
  2. #c355fd
  3. #fdc355
  4. #8ffd55

Square

  1. #558ffd
  2. #fd55e3
  3. #fdc355
  4. #55fd6f

Monochromatic

  1. #0241b7
  2. #095dfc
  3. #558ffd
  4. #a1c1fe
  5. #ebf2ff

Shades

#558ffd mixed progressively with black.

  1. #558ffd
  2. #4d81e4
  3. #4472ca
  4. #3c64b1
  5. #335698
  6. #2b487f
  7. #223965
  8. #1a2b4c
  9. #111d33
  10. #090e19
  11. #000000

Tints

#558ffd mixed progressively with white.

  1. #558ffd
  2. #669afd
  3. #77a5fd
  4. #88b1fe
  5. #99bcfe
  6. #aac7fe
  7. #bbd2fe
  8. #ccddfe
  9. #dde9ff
  10. #eef4ff
  11. #ffffff

Tones

#558ffd mixed progressively with gray.

  1. #558ffd
  2. #598ef1
  3. #5e8ce4
  4. #628bd8
  5. #6689cb
  6. #6b88bf
  7. #6f86b2
  8. #7385a6
  9. #778399
  10. #7c828d
  11. #808080

Readable text 3.12:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.73:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #929292 ≈ 0.003% of males
Achromatomaly #7e91c6 ≈ 0.001% of males
Protanopia #5a9aff ≈ 1.01% of males
Deuteranopia #3c8bfb ≈ 1.27% of males
Tritanopia #00a8ba ≈ 0.0001% of males
Protanomaly #5896ff ≈ 1.08% of males
Deuteranomaly #478cfc ≈ 4.63% of males
Tritanomaly #009fd8 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-558ffd {
  color: #558ffd;
}
Background
.bg-558ffd {
  background-color: #558ffd;
  color: #000000;
}
Border
.border-558ffd {
  border: 2px solid #558ffd;
}
CSS variables
:root {
  --color-primary: #558ffd;
  --color-primary-rgb: 85 143 253;
  --color-primary-hsl: 219 98% 66%;
}
Gradient
.gradient-558ffd {
  background: linear-gradient(135deg, #558ffd, #6f55fd);
}
Colored shadow
.shadow-558ffd {
  box-shadow: 0 8px 24px rgb(85 143 253 / 0.35);
}

#6495ed Cornflower Blue ΔE 2.37 #5b92e5 United Nations Blue ΔE 2.53 #1e90ff Dodger Blue ΔE 4.81 #318ce7 Bleu de France ΔE 5.59 #71a6d2 Iceberg ΔE 8.35 #6082b6 Glaucous ΔE 8.56 #56a0d3 Carolina Blue ΔE 9.01 #aa7002 Inverted #929292 Grayscale 

Cornflower Blue
#558ffd  rgb(85, 143, 253)  hsl(219, 98%, 66%)  Cornflower Blue
#fdc355  rgb(253, 195, 85)  hsl(39, 98%, 66%)  Amber
#fd558f  rgb(253, 85, 143)  hsl(339, 98%, 66%)  French Rose
#8ffd55  rgb(143, 253, 85)  hsl(99, 98%, 66%)  Lawn Green