ColorTool
Log in
#1BB1FA

#1bb1fa ≈ Deep Sky Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
Check contrast Explore in graph Random color

#1bb1fa is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 10.59% red, 69.41% green and 98.04% blue; printed in CMYK it uses 89.2% cyan, 29.2% magenta, 0% yellow and 1.96% black. Its hue angle is 199.64°, with 95.71% saturation and 54.31% 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 8.72:1 (WCAG AAA). The closest named color is Deep Sky Blue (#00bfff), ΔE 4.86.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3399ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.3858

Complementary

  1. #1bb1fa
  2. #fa641b

Split complementary

  1. #1bb1fa
  2. #fa1b41
  3. #fad31b

Analogous

  1. #1bfad3
  2. #1bb1fa
  3. #1b41fa

Triadic

  1. #1bb1fa
  2. #fa1bb1
  3. #b1fa1b

Tetradic

  1. #1bb1fa
  2. #641bfa
  3. #fa641b
  4. #b1fa1b

Square

  1. #1bb1fa
  2. #d31bfa
  3. #fa641b
  4. #41fa1b

Monochromatic

  1. #035279
  2. #0485c4
  3. #1bb1fa
  4. #66cbfc
  5. #b1e4fd

Shades

#1bb1fa mixed progressively with black.

  1. #1bb1fa
  2. #189fe1
  3. #168ec8
  4. #137caf
  5. #106a96
  6. #0e597d
  7. #0b4764
  8. #08354b
  9. #052332
  10. #031219
  11. #000000

Tints

#1bb1fa mixed progressively with white.

  1. #1bb1fa
  2. #32b9fb
  3. #49c1fb
  4. #5fc8fc
  5. #76d0fc
  6. #8dd8fd
  7. #a4e0fd
  8. #bbe8fe
  9. #d1effe
  10. #e8f7ff
  11. #ffffff

Tones

#1bb1fa mixed progressively with gray.

  1. #1bb1fa
  2. #25acee
  3. #2fa7e2
  4. #39a2d5
  5. #439dc9
  6. #4e99bd
  7. #5894b1
  8. #628fa5
  9. #6c8a98
  10. #76858c
  11. #808080

Readable text 2.41:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 8.72:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #a7a7a7 ≈ 0.003% of males
Achromatomaly #85abce ≈ 0.001% of males
Protanopia #8eb1fd ≈ 1.01% of males
Deuteranopia #719ef9 ≈ 1.27% of males
Tritanopia #00c4cb ≈ 0.0001% of males
Protanomaly #71b1fc ≈ 1.08% of males
Deuteranomaly #5aa6f9 ≈ 4.63% of males
Tritanomaly #00bcdf ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1bb1fa {
  color: #1bb1fa;
}
Background
.bg-1bb1fa {
  background-color: #1bb1fa;
  color: #000000;
}
Border
.border-1bb1fa {
  border: 2px solid #1bb1fa;
}
CSS variables
:root {
  --color-primary: #1bb1fa;
  --color-primary-rgb: 27 177 250;
  --color-primary-hsl: 200 96% 54%;
}
Gradient
.gradient-1bb1fa {
  background: linear-gradient(135deg, #1bb1fa, #1b41fa);
}
Colored shadow
.shadow-1bb1fa {
  box-shadow: 0 8px 24px rgb(27 177 250 / 0.35);
}

#00bfff Deep Sky Blue ΔE 4.86 #56a0d3 Carolina Blue ΔE 6.40 #73c2fb Maya Blue ΔE 6.58 #71a6d2 Iceberg ΔE 7.75 #87cefa Light Sky Blue ΔE 10.00 #73a9c2 Moonstone Blue ΔE 10.29 #89cff0 Baby Blue ΔE 11.68 #e44e05 Inverted #a7a7a7 Grayscale 

Deep Sky Blue
#1bb1fa  rgb(27, 177, 250)  hsl(200, 96%, 54%)  Deep Sky Blue
#fa641b  rgb(250, 100, 27)  hsl(20, 96%, 54%)  International Orange
#fa1bb1  rgb(250, 27, 177)  hsl(320, 96%, 54%)  Shocking Pink
#b1fa1b  rgb(177, 250, 27)  hsl(80, 96%, 54%)  Spring Bud