ColorTool
Log in
#1BB7EA

#1bb7ea ≈ Deep Sky Blue

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

#1bb7ea is a color from the cyan family, with medium lightness and vivid saturation. In the RGB model it is made of 10.59% red, 71.76% green and 91.76% blue; printed in CMYK it uses 88.46% cyan, 21.79% magenta, 0% yellow and 8.24% black. Its hue angle is 194.78°, with 83.13% saturation and 51.18% 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 9.01:1 (WCAG AAA). The closest named color is Deep Sky Blue (#00bfff), ΔE 3.53.

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 luminance0.4004

Complementary

  1. #1bb7ea
  2. #ea4e1b

Split complementary

  1. #1bb7ea
  2. #ea1b50
  3. #eab51b

Analogous

  1. #1beab5
  2. #1bb7ea
  3. #1b50ea

Triadic

  1. #1bb7ea
  2. #ea1bb7
  3. #b7ea1b

Tetradic

  1. #1bb7ea
  2. #4e1bea
  3. #ea4e1b
  4. #b7ea1b

Square

  1. #1bb7ea
  2. #b51bea
  3. #ea4e1b
  4. #50ea1b

Monochromatic

  1. #094d63
  2. #1083a9
  3. #1bb7ea
  4. #61cdf0
  5. #a7e3f7

Shades

#1bb7ea mixed progressively with black.

  1. #1bb7ea
  2. #18a5d3
  3. #1692bb
  4. #1380a4
  5. #106e8c
  6. #0e5c75
  7. #0b495e
  8. #083746
  9. #05252f
  10. #031217
  11. #000000

Tints

#1bb7ea mixed progressively with white.

  1. #1bb7ea
  2. #32beec
  3. #49c5ee
  4. #5fcdf0
  5. #76d4f2
  6. #8ddbf5
  7. #a4e2f7
  8. #bbe9f9
  9. #d1f1fb
  10. #e8f8fd
  11. #ffffff

Tones

#1bb7ea mixed progressively with gray.

  1. #1bb7ea
  2. #25b2df
  3. #2facd5
  4. #39a7ca
  5. #43a1c0
  6. #4e9cb5
  7. #5896aa
  8. #6291a0
  9. #6c8b95
  10. #76868b
  11. #808080

Readable text 2.33:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 9.01:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #aaaaaa ≈ 0.003% of males
Achromatomaly #88afc7 ≈ 0.001% of males
Protanopia #9cb4ec ≈ 1.01% of males
Deuteranopia #82a2e9 ≈ 1.27% of males
Tritanopia #00c5c8 ≈ 0.0001% of males
Protanomaly #7cb5eb ≈ 1.08% of males
Deuteranomaly #68abea ≈ 4.63% of males
Tritanomaly #00c0d6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1bb7ea {
  color: #1bb7ea;
}
Background
.bg-1bb7ea {
  background-color: #1bb7ea;
  color: #000000;
}
Border
.border-1bb7ea {
  border: 2px solid #1bb7ea;
}
CSS variables
:root {
  --color-primary: #1bb7ea;
  --color-primary-rgb: 27 183 234;
  --color-primary-hsl: 195 83% 51%;
}
Gradient
.gradient-1bb7ea {
  background: linear-gradient(135deg, #1bb7ea, #1b50ea);
}
Colored shadow
.shadow-1bb7ea {
  box-shadow: 0 8px 24px rgb(27 183 234 / 0.35);
}

#00bfff Deep Sky Blue ΔE 3.53 #73c2fb Maya Blue ΔE 7.93 #73a9c2 Moonstone Blue ΔE 8.40 #56a0d3 Carolina Blue ΔE 8.61 #87cefa Light Sky Blue ΔE 9.28 #89cff0 Baby Blue ΔE 9.37 #87ceeb Sky Blue ΔE 9.41 #e44815 Inverted #aaaaaa Grayscale 

Deep Sky Blue
#1bb7ea  rgb(27, 183, 234)  hsl(195, 83%, 51%)  Deep Sky Blue
#ea4e1b  rgb(234, 78, 27)  hsl(15, 83%, 51%)  Flame
#ea1bb7  rgb(234, 27, 183)  hsl(315, 83%, 51%)  Shocking Pink
#b7ea1b  rgb(183, 234, 27)  hsl(75, 83%, 51%)  Electric Lime