ColorTool
Log in
#1BB0EA

#1bb0ea ≈ Deep Sky Blue

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

#1bb0ea is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 10.59% red, 69.02% green and 91.76% blue; printed in CMYK it uses 88.46% cyan, 24.79% magenta, 0% yellow and 8.24% black. Its hue angle is 196.81°, with 83.13% saturation and 51.18% 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 8.44:1 (WCAG AAA). The closest named color is Deep Sky Blue (#00bfff), ΔE 4.15.

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 luminance0.3722

Complementary

  1. #1bb0ea
  2. #ea551b

Split complementary

  1. #1bb0ea
  2. #ea1b49
  3. #eabc1b

Analogous

  1. #1beabc
  2. #1bb0ea
  3. #1b49ea

Triadic

  1. #1bb0ea
  2. #ea1bb0
  3. #b0ea1b

Tetradic

  1. #1bb0ea
  2. #551bea
  3. #ea551b
  4. #b0ea1b

Square

  1. #1bb0ea
  2. #bc1bea
  3. #ea551b
  4. #49ea1b

Monochromatic

  1. #094a63
  2. #107ea9
  3. #1bb0ea
  4. #61c8f0
  5. #a7e1f7

Shades

#1bb0ea mixed progressively with black.

  1. #1bb0ea
  2. #189ed3
  3. #168dbb
  4. #137ba4
  5. #106a8c
  6. #0e5875
  7. #0b465e
  8. #083546
  9. #05232f
  10. #031217
  11. #000000

Tints

#1bb0ea mixed progressively with white.

  1. #1bb0ea
  2. #32b8ec
  3. #49c0ee
  4. #5fc8f0
  5. #76d0f2
  6. #8dd8f5
  7. #a4dff7
  8. #bbe7f9
  9. #d1effb
  10. #e8f7fd
  11. #ffffff

Tones

#1bb0ea mixed progressively with gray.

  1. #1bb0ea
  2. #25abdf
  3. #2fa6d5
  4. #39a2ca
  5. #439dc0
  6. #4e98b5
  7. #5893aa
  8. #628ea0
  9. #6c8a95
  10. #76858b
  11. #808080

Readable text 2.49:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 8.44:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #a4a4a4 ≈ 0.003% of males
Achromatomaly #83a9c4 ≈ 0.001% of males
Protanopia #93aeed ≈ 1.01% of males
Deuteranopia #799ce9 ≈ 1.27% of males
Tritanopia #00c0c4 ≈ 0.0001% of males
Protanomaly #75afec ≈ 1.08% of males
Deuteranomaly #61a5e9 ≈ 4.63% of males
Tritanomaly #00bad4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1bb0ea {
  color: #1bb0ea;
}
Background
.bg-1bb0ea {
  background-color: #1bb0ea;
  color: #000000;
}
Border
.border-1bb0ea {
  border: 2px solid #1bb0ea;
}
CSS variables
:root {
  --color-primary: #1bb0ea;
  --color-primary-rgb: 27 176 234;
  --color-primary-hsl: 197 83% 51%;
}
Gradient
.gradient-1bb0ea {
  background: linear-gradient(135deg, #1bb0ea, #1b49ea);
}
Colored shadow
.shadow-1bb0ea {
  box-shadow: 0 8px 24px rgb(27 176 234 / 0.35);
}

#00bfff Deep Sky Blue ΔE 4.15 #56a0d3 Carolina Blue ΔE 6.44 #73c2fb Maya Blue ΔE 7.77 #71a6d2 Iceberg ΔE 8.04 #73a9c2 Moonstone Blue ΔE 8.51 #87cefa Light Sky Blue ΔE 10.26 #0095b6 Bondi Blue ΔE 10.83 #e44f15 Inverted #a4a4a4 Grayscale 

Deep Sky Blue
#1bb0ea  rgb(27, 176, 234)  hsl(197, 83%, 51%)  Deep Sky Blue
#ea551b  rgb(234, 85, 27)  hsl(17, 83%, 51%)  Flame
#ea1bb0  rgb(234, 27, 176)  hsl(317, 83%, 51%)  Shocking Pink
#b0ea1b  rgb(176, 234, 27)  hsl(77, 83%, 51%)  Spring Bud