ColorTool
Log in
#309FC0

#309fc0 ≈ Bondi Blue

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

#309fc0 is a color from the cyan family, with medium lightness and strong saturation. In the RGB model it is made of 18.82% red, 62.35% green and 75.29% blue; printed in CMYK it uses 75% cyan, 17.19% magenta, 0% yellow and 24.71% black. Its hue angle is 193.75°, with 60% saturation and 47.06% 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 brand accents. Black text on this color reaches a contrast ratio of 6.85:1 (WCAG AA). The closest named color is Bondi Blue (#0095b6), ΔE 3.67.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3399cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2923

Complementary

  1. #309fc0
  2. #c05130

Split complementary

  1. #309fc0
  2. #c03057
  3. #c09930

Analogous

  1. #30c099
  2. #309fc0
  3. #3057c0

Triadic

  1. #309fc0
  2. #c0309f
  3. #9fc030

Tetradic

  1. #309fc0
  2. #5130c0
  3. #c05130
  4. #9fc030

Square

  1. #309fc0
  2. #9930c0
  3. #c05130
  4. #57c030

Monochromatic

  1. #113a46
  2. #216c83
  3. #309fc0
  4. #64bed8
  5. #a1d8e8

Shades

#309fc0 mixed progressively with black.

  1. #309fc0
  2. #2b8fad
  3. #267f9a
  4. #226f86
  5. #1d5f73
  6. #185060
  7. #13404d
  8. #0e303a
  9. #0a2026
  10. #051013
  11. #000000

Tints

#309fc0 mixed progressively with white.

  1. #309fc0
  2. #45a9c6
  3. #59b2cd
  4. #6ebcd3
  5. #83c5d9
  6. #98cfe0
  7. #acd9e6
  8. #c1e2ec
  9. #d6ecf2
  10. #eaf5f9
  11. #ffffff

Tones

#309fc0 mixed progressively with gray.

  1. #309fc0
  2. #389cba
  3. #4099b3
  4. #4896ad
  5. #5093a6
  6. #5890a0
  7. #608c9a
  8. #688993
  9. #70868d
  10. #788386
  11. #808080

Readable text 3.07:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.85:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #939393 ≈ 0.003% of males
Achromatomaly #7898a7 ≈ 0.001% of males
Protanopia #8c9bc2 ≈ 1.01% of males
Deuteranopia #788dc0 ≈ 1.27% of males
Tritanopia #00a9aa ≈ 0.0001% of males
Protanomaly #729dc1 ≈ 1.08% of males
Deuteranomaly #6395c0 ≈ 4.63% of males
Tritanomaly #00a5b3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-309fc0 {
  color: #309fc0;
}
Background
.bg-309fc0 {
  background-color: #309fc0;
  color: #000000;
}
Border
.border-309fc0 {
  border: 2px solid #309fc0;
}
CSS variables
:root {
  --color-primary: #309fc0;
  --color-primary-rgb: 48 159 192;
  --color-primary-hsl: 194 60% 47%;
}
Gradient
.gradient-309fc0 {
  background: linear-gradient(135deg, #309fc0, #3057c0);
}
Colored shadow
.shadow-309fc0 {
  box-shadow: 0 8px 24px rgb(48 159 192 / 0.35);
}

#0095b6 Bondi Blue ΔE 3.67 #73a9c2 Moonstone Blue ΔE 7.14 #56a0d3 Carolina Blue ΔE 8.09 #5d8aa8 Air Force Blue ΔE 9.41 #71a6d2 Iceberg ΔE 9.94 #5f9ea0 Cadet Blue ΔE 10.70 #00bfff Deep Sky Blue ΔE 11.42 #cf603f Inverted #939393 Grayscale 

Bondi Blue
#309fc0  rgb(48, 159, 192)  hsl(194, 60%, 47%)  Bondi Blue
#c05130  rgb(192, 81, 48)  hsl(14, 60%, 47%)  Sinopia
#c0309f  rgb(192, 48, 159)  hsl(314, 60%, 47%)  Medium Violet Red
#9fc030  rgb(159, 192, 48)  hsl(74, 60%, 47%)  Apple Green