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#021FFB

#021ffb ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#021ffb is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 0.78% red, 12.16% green and 98.43% blue; printed in CMYK it uses 99.2% cyan, 87.65% magenta, 0% yellow and 1.57% black. Its hue angle is 233.01°, with 98.42% saturation and 49.61% 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 8.1:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 2.15.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0033ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0796

Complementary

  1. #021ffb
  2. #fbde02

Split complementary

  1. #021ffb
  2. #fb6102
  3. #9cfb02

Analogous

  1. #029cfb
  2. #021ffb
  3. #6102fb

Triadic

  1. #021ffb
  2. #fb021f
  3. #1ffb02

Tetradic

  1. #021ffb
  2. #de02fb
  3. #fbde02
  4. #1ffb02

Square

  1. #021ffb
  2. #fb029c
  3. #fbde02
  4. #02fb61

Monochromatic

  1. #010c63
  2. #0116af
  3. #021ffb
  4. #4c61fe
  5. #98a4fe

Shades

#021ffb mixed progressively with black.

  1. #021ffb
  2. #021ce2
  3. #0219c9
  4. #0116b0
  5. #011397
  6. #01107e
  7. #010c64
  8. #01094b
  9. #000632
  10. #000319
  11. #000000

Tints

#021ffb mixed progressively with white.

  1. #021ffb
  2. #1b35fb
  3. #354cfc
  4. #4e62fc
  5. #6779fd
  6. #818ffd
  7. #9aa5fd
  8. #b3bcfe
  9. #ccd2fe
  10. #e6e9ff
  11. #ffffff

Tones

#021ffb mixed progressively with gray.

  1. #021ffb
  2. #0f29ef
  3. #1b32e2
  4. #283cd6
  5. #3446ca
  6. #4150be
  7. #4e59b1
  8. #5a63a5
  9. #676d99
  10. #73768c
  11. #808080

Readable text 8.1:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.59:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #3e41b0 ≈ 0.001% of males
Protanopia #005cff ≈ 1.01% of males
Deuteranopia #0042f8 ≈ 1.27% of males
Tritanopia #006e95 ≈ 0.0001% of males
Protanomaly #004afe ≈ 1.08% of males
Deuteranomaly #0037f9 ≈ 4.63% of males
Tritanomaly #0058c6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-021ffb {
  color: #021ffb;
}
Background
.bg-021ffb {
  background-color: #021ffb;
  color: #ffffff;
}
Border
.border-021ffb {
  border: 2px solid #021ffb;
}
CSS variables
:root {
  --color-primary: #021ffb;
  --color-primary-rgb: 2 31 251;
  --color-primary-hsl: 233 98% 50%;
}
Gradient
.gradient-021ffb {
  background: linear-gradient(135deg, #021ffb, #6102fb);
}
Colored shadow
.shadow-021ffb {
  box-shadow: 0 8px 24px rgb(2 31 251 / 0.35);
}

#0000ff Blue ΔE 2.15 #3f00ff Ultramarine ΔE 2.83 #5218fa Han Purple ΔE 3.81 #6f00ff Electric Indigo ΔE 6.89 #0000cd Medium Blue ΔE 7.34 #1c39bb Persian Blue ΔE 8.41 #4f42b5 Ocean Blue ΔE 9.93 #fde004 Inverted #505050 Grayscale 

Blue
#021ffb  rgb(2, 31, 251)  hsl(233, 98%, 50%)  Blue
#fbde02  rgb(251, 222, 2)  hsl(53, 98%, 50%)  Golden Yellow
#fb021f  rgb(251, 2, 31)  hsl(353, 98%, 50%)  Lust
#1ffb02  rgb(31, 251, 2)  hsl(113, 98%, 50%)  Lime