ColorTool
Log in
#1BBFF5

#1bbff5 ≈ Deep Sky Blue

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

#1bbff5 is a color from the cyan family, with medium lightness and vivid saturation. In the RGB model it is made of 10.59% red, 74.9% green and 96.08% blue; printed in CMYK it uses 88.98% cyan, 22.04% magenta, 0% yellow and 3.92% black. Its hue angle is 194.86°, with 91.6% saturation and 53.33% lightness in HSL. It is a cool color, often associated with freshness, technology and clarity. Designers typically use it for health and wellness, technology products and call-to-action buttons. Black text on this color reaches a contrast ratio of 9.82:1 (WCAG AAA). The closest named color is Deep Sky Blue (#00bfff), ΔE 2.29.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#33ccff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.4409

Complementary

  1. #1bbff5
  2. #f5511b

Split complementary

  1. #1bbff5
  2. #f51b52
  3. #f5be1b

Analogous

  1. #1bf5be
  2. #1bbff5
  3. #1b52f5

Triadic

  1. #1bbff5
  2. #f51bbf
  3. #bff51b

Tetradic

  1. #1bbff5
  2. #511bf5
  3. #f5511b
  4. #bff51b

Square

  1. #1bbff5
  2. #be1bf5
  3. #f5511b
  4. #52f51b

Monochromatic

  1. #055772
  2. #088fbb
  3. #1bbff5
  4. #64d4f8
  5. #aee8fb

Shades

#1bbff5 mixed progressively with black.

  1. #1bbff5
  2. #18acdd
  3. #1699c4
  4. #1386ac
  5. #107393
  6. #0e607b
  7. #0b4c62
  8. #08394a
  9. #052631
  10. #031319
  11. #000000

Tints

#1bbff5 mixed progressively with white.

  1. #1bbff5
  2. #32c5f6
  3. #49ccf7
  4. #5fd2f8
  5. #76d9f9
  6. #8ddffa
  7. #a4e5fb
  8. #bbecfc
  9. #d1f2fd
  10. #e8f9fe
  11. #ffffff

Tones

#1bbff5 mixed progressively with gray.

  1. #1bbff5
  2. #25b9e9
  3. #2fb2de
  4. #39acd2
  5. #43a6c6
  6. #4ea0bb
  7. #5899af
  8. #6293a3
  9. #6c8d97
  10. #76868c
  11. #808080

Readable text 2.14:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 9.82:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #b1b1b1 ≈ 0.003% of males
Achromatomaly #8eb7d0 ≈ 0.001% of males
Protanopia #a2bcf8 ≈ 1.01% of males
Deuteranopia #88a9f4 ≈ 1.27% of males
Tritanopia #00ced1 ≈ 0.0001% of males
Protanomaly #82bdf7 ≈ 1.08% of males
Deuteranomaly #6cb2f5 ≈ 4.63% of males
Tritanomaly #00c8e0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1bbff5 {
  color: #1bbff5;
}
Background
.bg-1bbff5 {
  background-color: #1bbff5;
  color: #000000;
}
Border
.border-1bbff5 {
  border: 2px solid #1bbff5;
}
CSS variables
:root {
  --color-primary: #1bbff5;
  --color-primary-rgb: 27 191 245;
  --color-primary-hsl: 195 92% 53%;
}
Gradient
.gradient-1bbff5 {
  background: linear-gradient(135deg, #1bbff5, #1b52f5);
}
Colored shadow
.shadow-1bbff5 {
  box-shadow: 0 8px 24px rgb(27 191 245 / 0.35);
}

#00bfff Deep Sky Blue ΔE 2.29 #73c2fb Maya Blue ΔE 7.11 #87cefa Light Sky Blue ΔE 7.95 #89cff0 Baby Blue ΔE 8.17 #87ceeb Sky Blue ΔE 8.35 #73a9c2 Moonstone Blue ΔE 9.71 #56a0d3 Carolina Blue ΔE 10.20 #e4400a Inverted #b1b1b1 Grayscale 

Deep Sky Blue
#1bbff5  rgb(27, 191, 245)  hsl(195, 92%, 53%)  Deep Sky Blue
#f5511b  rgb(245, 81, 27)  hsl(15, 92%, 53%)  Orange Red
#f51bbf  rgb(245, 27, 191)  hsl(315, 92%, 53%)  Shocking Pink
#bff51b  rgb(191, 245, 27)  hsl(75, 92%, 53%)  Electric Lime