ColorTool
Log in
#285DF6

#285df6 ≈ Ultramarine Blue

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

#285df6 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 15.69% red, 36.47% green and 96.47% blue; printed in CMYK it uses 83.74% cyan, 62.2% magenta, 0% yellow and 3.53% black. Its hue angle is 224.56°, with 91.96% saturation and 56.08% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and call-to-action buttons. White text on this color reaches a contrast ratio of 5.27:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 3.14.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1493

Complementary

  1. #285df6
  2. #f6c128

Split complementary

  1. #285df6
  2. #f65a28
  3. #c4f628

Analogous

  1. #28c4f6
  2. #285df6
  3. #5a28f6

Triadic

  1. #285df6
  2. #f6285d
  3. #5df628

Tetradic

  1. #285df6
  2. #c128f6
  3. #f6c128
  4. #5df628

Square

  1. #285df6
  2. #f628c4
  3. #f6c128
  4. #28f65a

Monochromatic

  1. #052580
  2. #083ac9
  3. #285df6
  4. #7194f9
  5. #bbccfc

Shades

#285df6 mixed progressively with black.

  1. #285df6
  2. #2454dd
  3. #204ac5
  4. #1c41ac
  5. #183894
  6. #142f7b
  7. #102562
  8. #0c1c4a
  9. #081331
  10. #040919
  11. #000000

Tints

#285df6 mixed progressively with white.

  1. #285df6
  2. #3e6df7
  3. #537df8
  4. #698ef9
  5. #7e9efa
  6. #94aefb
  7. #a9befb
  8. #bfcefc
  9. #d4dffd
  10. #eaeffe
  11. #ffffff

Tones

#285df6 mixed progressively with gray.

  1. #285df6
  2. #3161ea
  3. #3a64de
  4. #4268d3
  5. #4b6bc7
  6. #546fbb
  7. #5d72af
  8. #6676a3
  9. #6e7998
  10. #777d8c
  11. #808080

Readable text 5.27:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.99:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6c6c6c ≈ 0.003% of males
Achromatomaly #5866b4 ≈ 0.001% of males
Protanopia #0076fb ≈ 1.01% of males
Deuteranopia #0062f3 ≈ 1.27% of males
Tritanopia #0085a1 ≈ 0.0001% of males
Protanomaly #006df9 ≈ 1.08% of males
Deuteranomaly #0060f4 ≈ 4.63% of males
Tritanomaly #0077c9 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-285df6 {
  color: #285df6;
}
Background
.bg-285df6 {
  background-color: #285df6;
  color: #ffffff;
}
Border
.border-285df6 {
  border: 2px solid #285df6;
}
CSS variables
:root {
  --color-primary: #285df6;
  --color-primary-rgb: 40 93 246;
  --color-primary-hsl: 225 92% 56%;
}
Gradient
.gradient-285df6 {
  background: linear-gradient(135deg, #285df6, #5a28f6);
}
Colored shadow
.shadow-285df6 {
  box-shadow: 0 8px 24px rgb(40 93 246 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.14 #4169e1 Royal Blue ΔE 4.35 #0070ff Brandeis Blue ΔE 6.86 #6050dc Majorelle Blue ΔE 7.57 #5a4fcf Iris ΔE 8.07 #1560bd Denim ΔE 8.49 #6a5acd Slate Blue ΔE 8.70 #d7a209 Inverted #6c6c6c Grayscale 

Ultramarine Blue
#285df6  rgb(40, 93, 246)  hsl(225, 92%, 56%)  Ultramarine Blue
#f6c128  rgb(246, 193, 40)  hsl(45, 92%, 56%)  Saffron
#f6285d  rgb(246, 40, 93)  hsl(345, 92%, 56%)  Folly
#5df628  rgb(93, 246, 40)  hsl(105, 92%, 56%)  Harlequin